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stringlengths 57
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stringclasses 125
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dict |
|---|---|---|---|
of 47 children with an initial diagnosis of lymphosarcoma , reticulosarcoma or non-hodgkin 's lymphoma ( nhl ) , 13 had to be excluded at the histologic reevaluation : in 10 an undifferentiated sarcoma , in 2 hodgkin lymphoma was found ; | NA | {
"id": "C0024299",
"name": "lymphosarcoma",
"pos": [
44,
57
]
} | {
"id": "C0019829",
"name": "hodgkin lymphoma",
"pos": [
209,
225
]
} |
however , urine culture controls , 10 and 30 days after therapy was discontinued , showed a further infection in 3 out of 7 children with upper uti , since in urine of all our patients the antibiotic level was well above the minimal inhibitory concentration for the infective bacteria , the different therapeutic response could be related to an inadequate antibiotic concentration at the renal interstitial site . | NA | {
"id": "C0009450",
"name": "infection",
"pos": [
100,
109
]
} | {
"id": "C0042029",
"name": "of",
"pos": [
165,
167
]
} |
to further evaluate the significance of this finding ( hypoglycorrhachia ) , we compared the incidence of hypoglycorrhachia ( csf glucose less than 40 mg ) and lowered csf glucose/blood glucose ratio ( ratio less than 0.4 ) at three similar time intervals from the presumed time of the intracranial hemorrhage in the study group with that of a control group of 40 neonates with similar neonatal associated pathology ( mainly premature infants with hyaline membrane disease ) but who did not later develop posthemorrhagic hydrocephalus or cerebral palsy . | NA | {
"id": "C0017725",
"name": "glucose",
"pos": [
130,
137
]
} | {
"id": "C0005802",
"name": "blood",
"pos": [
180,
185
]
} |
maximal urinary excretion of unchanged cocaine occurred within 2 h of the intranasal absorption of 1.5 mg/kg body weight of cocaine hydrochloride , and diminished rapidly thereafter . | NA | {
"id": "C0009170",
"name": "cocaine",
"pos": [
39,
46
]
} | {
"id": "C0282108",
"name": "cocaine hydrochloride",
"pos": [
124,
145
]
} |
the combination of cea , hepatic function marker enzymes , and four acute phase reactant proteins ( haptoglobin , alpha 1 antitrypsin , alpha 1 acid glycoprotein , and prealbumin ) has been used to monitor patients with colorectal cancer receiving chemotherapy . | NA | {
"id": "C0001347",
"name": "acute phase",
"pos": [
68,
79
]
} | {
"id": "C0018595",
"name": "haptoglobin",
"pos": [
100,
111
]
} |
the combination of cea , hepatic function marker enzymes , and four acute phase reactant proteins ( haptoglobin , alpha 1 antitrypsin , alpha 1 acid glycoprotein , and prealbumin ) has been used to monitor patients with colorectal cancer receiving chemotherapy . | NA | {
"id": "C0001347",
"name": "acute phase",
"pos": [
68,
79
]
} | {
"id": "C0002191",
"name": "alpha 1 antitrypsin",
"pos": [
114,
133
]
} |
the combination of cea , hepatic function marker enzymes , and four acute phase reactant proteins ( haptoglobin , alpha 1 antitrypsin , alpha 1 acid glycoprotein , and prealbumin ) has been used to monitor patients with colorectal cancer receiving chemotherapy . | NA | {
"id": "C0001347",
"name": "acute phase",
"pos": [
68,
79
]
} | {
"id": "C0029297",
"name": "alpha 1 acid glycoprotein",
"pos": [
136,
161
]
} |
fourteen antigens on the hla -- a locus , seventeen antigens on the hla -- b locus and three antigens on the hla -- c locus were determined using the standard nih microlymphocytotoxicity test . | NA | {
"id": "C0019721",
"name": "antigens",
"pos": [
9,
17
]
} | {
"id": "C0019737",
"name": "antigens",
"pos": [
93,
101
]
} |
fourteen antigens on the hla -- a locus , seventeen antigens on the hla -- b locus and three antigens on the hla -- c locus were determined using the standard nih microlymphocytotoxicity test . | NA | {
"id": "C0019721",
"name": "antigens",
"pos": [
9,
17
]
} | {
"id": "C0019751",
"name": "antigens",
"pos": [
93,
101
]
} |
we conclude that thiamphenicol can not replace chloramphenicol in the treatment of pyogenic meningitis as single systemic antibiotic . | NA | {
"id": "C0039854",
"name": "thiamphenicol",
"pos": [
17,
30
]
} | {
"id": "C0008168",
"name": "chloramphenicol",
"pos": [
47,
62
]
} |
in 35 patients with multiple injuries hemodynamic and renal function parameters measured early after trauma were analysed by biometric methods . | NA | {
"id": "C0026771",
"name": "multiple injuries",
"pos": [
20,
37
]
} | {
"id": "C0043251",
"name": "trauma",
"pos": [
101,
107
]
} |
long-term survivors reconstituted their cellular immune-reactions and developed an antibody which appeared to function as an antigen-antibody-complex or an anti-ia-antibody . | NA | {
"id": "C0003241",
"name": "antibody",
"pos": [
83,
91
]
} | {
"id": "C0003313",
"name": "antigen-antibody-complex",
"pos": [
125,
149
]
} |
the effect of exogeneous gastrin ( pentagastrin ) and glucagon , metoclopramide and neostigmin on the ics pressure was studied . | NA | {
"id": "C0017151",
"name": "gastrin",
"pos": [
25,
32
]
} | {
"id": "C0030859",
"name": "pentagastrin",
"pos": [
35,
47
]
} |
serum alpha 2-pag levels rose prior to the clinical recognition of metastatic disease and decreased significantly on successful treatment . alpha 2-pag appears to have potential as an indicator of the growth of micrometastases . | NA | {
"id": "C0027627",
"name": "metastatic disease",
"pos": [
67,
85
]
} | {
"id": "C1513276",
"name": "micrometastases",
"pos": [
211,
226
]
} |
double-stranded polyribonucleotides ( a replicative form of phage f2 rna -- dsrna and poly ( a ) poly ( u ) , can adopt a compact from in solutions , containing nacl and poly ( ethylene glycol ) ( peg ) . | NA | {
"id": "C0032590",
"name": "polyribonucleotides",
"pos": [
16,
35
]
} | {
"id": "C0032400",
"name": "poly ( a",
"pos": [
86,
94
]
} |
the presence of satellite dna component in streptococcal dna has been demonstrated by dye-cscl and cscl density centrifugation , by chromatography of denatured-renatured dna on the nitrocellulose and by electron microscopy . | NA | {
"id": "C0012934",
"name": "satellite dna",
"pos": [
16,
29
]
} | {
"id": "C0012854",
"name": "dna",
"pos": [
170,
173
]
} |
[ nucleoprotein fusion . iii . causes and conditions for development of the multiphase character of the dna -- protein fusion curve ] . | NA | {
"id": "C0028612",
"name": "nucleoprotein",
"pos": [
2,
15
]
} | {
"id": "C0033684",
"name": "protein",
"pos": [
111,
118
]
} |
photooxidized apotransaminase retains affinity to pyridoxal phosphate and binds as much coenzyme as the native apoenzyme . | NA | {
"id": "C0034266",
"name": "pyridoxal phosphate",
"pos": [
50,
69
]
} | {
"id": "C0009235",
"name": "coenzyme",
"pos": [
88,
96
]
} |
a short review is given of the soviet investigations in the field of physics of polymers and biopolymers based on the concept of conformational motility of macromolecules . | NA | {
"id": "C0032521",
"name": "polymers",
"pos": [
80,
88
]
} | {
"id": "C0005554",
"name": "biopolymers",
"pos": [
93,
104
]
} |
in addition to 6pgd antigen ( antigen 1 ) another protein ( antigen 2 ) which shared no common antigenic precipitative determinants with the antigen 1 was revealed in extracts of the normal flies . | NA | {
"id": "C0003320",
"name": "antigen",
"pos": [
20,
27
]
} | {
"id": "C0003316",
"name": "antigenic",
"pos": [
95,
104
]
} |
nucleosome of the first type contains all five histones and a dna fragment 170 -- 180 base pairs long , whereas nucleosome of the second type lacks histone h1 and its dna fragment is approximately 140 base pairs long . | NA | {
"id": "C0000702",
"name": "a",
"pos": [
33,
34
]
} | {
"id": "C0012854",
"name": "dna",
"pos": [
167,
170
]
} |
circular dichroism spectra of dna in ternary water-nonelectrolyte solutions ( water -- ethanol -- isopropanol and water -- ethanol -- dioxane ) show that the decrease in water content at various nonelectrolyte ratios leads to the transition of dna from b- to a-form . | NA | {
"id": "C0012925",
"name": "circular",
"pos": [
0,
8
]
} | {
"id": "C0012854",
"name": "dna",
"pos": [
244,
247
]
} |
circular dichroism spectra of dna in ternary water-nonelectrolyte solutions ( water -- ethanol -- isopropanol and water -- ethanol -- dioxane ) show that the decrease in water content at various nonelectrolyte ratios leads to the transition of dna from b- to a-form . | NA | {
"id": "C0022237",
"name": "isopropanol",
"pos": [
98,
109
]
} | {
"id": "C0001962",
"name": "ethanol",
"pos": [
123,
130
]
} |
using glutaric dialdehyde , the muscle proteins myosin , actin , actomyosin and heavy meromyosin subfragment-1 ( s-1 ) have been immobilized on capron fibers . | NA | {
"id": "C0026832",
"name": "muscle proteins",
"pos": [
32,
47
]
} | {
"id": "C0001291",
"name": "actomyosin",
"pos": [
65,
75
]
} |
studies on soluble elements and solubility of dental cement ( 1 ) -- solubilities of zinc phosphate cement , carboxylate cement and silicate cement in the distilled water . | NA | {
"id": "C1706094",
"name": "dental cement",
"pos": [
46,
59
]
} | {
"id": "C0043496",
"name": "zinc phosphate cement",
"pos": [
85,
106
]
} |
studies on soluble elements and solubility of dental cement ( 1 ) -- solubilities of zinc phosphate cement , carboxylate cement and silicate cement in the distilled water . | NA | {
"id": "C1706094",
"name": "dental cement",
"pos": [
46,
59
]
} | {
"id": "C0037103",
"name": "silicate cement",
"pos": [
132,
147
]
} |
the sa of tissue ffa and phospholipid fatty acid ( pl-fa ) was highest in group iii and group iv indicating an increased ffa metabolism of wat in animals subjected to starvation prior to acute exposure to cold . | NA | {
"id": "C0015684",
"name": "fatty acid",
"pos": [
38,
48
]
} | {
"id": "C0015688",
"name": "ffa",
"pos": [
121,
124
]
} |
in the same year 27 patients were admitted because of epilepsy , 11 of them showing onset of seizures after an earlier stroke . | NA | {
"id": "C0014544",
"name": "epilepsy",
"pos": [
54,
62
]
} | {
"id": "C0036572",
"name": "seizures",
"pos": [
93,
101
]
} |
the results do not support the view that barbiturates , i.e . amylobarbitone are inappropriate as hypnotics in the elderly patient . | NA | {
"id": "C0004745",
"name": "barbiturates",
"pos": [
41,
53
]
} | {
"id": "C0002640",
"name": "amylobarbitone",
"pos": [
62,
76
]
} |
these data are discussed and a case is made for standardization in the treatment of typhoid fever and review of the use of antibiotics against salmonelloses in infants and young children . | NA | {
"id": "C0041466",
"name": "typhoid fever",
"pos": [
84,
97
]
} | {
"id": "C0036117",
"name": "salmonelloses",
"pos": [
143,
156
]
} |
gamma-acetylenic gaba ( amino-4-hex-5-ynoic acid ) and gamma-vinyl gaba ( amino-4-hex-5-enoic acid ) , two catalytic irreversible inhibitors of gaba-transaminase , produce marked sustained elevations in brain gaba concentrations . | NA | {
"id": "C0048044",
"name": "gamma-vinyl gaba",
"pos": [
55,
71
]
} | {
"id": "C0016904",
"name": "gaba",
"pos": [
209,
213
]
} |
the time of peak laam and ethanol concentrations in blood or plasma corresponded with or overlapped the time of maximal behavioral effect , while the time of maximal behavioral effect with d-amphetamine occurred somewhat prior to the time of peak plasma-amphetamine concentration . | NA | {
"id": "C0011812",
"name": "d-amphetamine",
"pos": [
189,
202
]
} | {
"id": "C0002658",
"name": "amphetamine",
"pos": [
254,
265
]
} |
a chromatographic determination was also performed for eight sub-fractions of polar and neutral fats ( lysolecithin , sphingomyelin , lecithin , phosphatidyl-ethanolamine , non-esterified fatty acids , cholesterol , triglyceride and cholesterol ester ) . | NA | {
"id": "C0008377",
"name": "cholesterol",
"pos": [
202,
213
]
} | {
"id": "C0008387",
"name": "cholesterol ester",
"pos": [
233,
250
]
} |
the lipid a fraction contains all the glucosamine and all the d-arabinose present in the lipopolysaccharide . | NA | {
"id": "C0023767",
"name": "lipid a",
"pos": [
4,
11
]
} | {
"id": "C0023810",
"name": "lipopolysaccharide",
"pos": [
89,
107
]
} |
d-arabinose is an invariable constituent of the lipid a from the rhodopseudomonas tenue lipopolysaccharides investigated . | NA | {
"id": "C0023767",
"name": "lipid a",
"pos": [
48,
55
]
} | {
"id": "C0023810",
"name": "lipopolysaccharides",
"pos": [
88,
107
]
} |
although both groups of amino acids are metabolized , the derivatives of the basic amino acids are retained by the cells , whereas those of the hydrophobic amino acids are released as acidic and neutral deaminated derivatives . | NA | {
"id": "C0301714",
"name": "basic amino acids",
"pos": [
77,
94
]
} | {
"id": "C0002520",
"name": "amino acids",
"pos": [
156,
167
]
} |
the accumulation of intracellular amino acids results in trans-inhibition of the uptake of exogenous amino acids whether the intracellular amino acid is a basic amino acid or the product of intracellular transamination from a hydrophobic amino acid . | NA | {
"id": "C0301714",
"name": "basic amino acid",
"pos": [
155,
171
]
} | {
"id": "C0002520",
"name": "amino acid",
"pos": [
238,
248
]
} |
growth on disaccharides ( maltose or cellobiose ) was severely retarded in the presence of camp , whereas that on glucose remained unaffected . | NA | {
"id": "C0012611",
"name": "disaccharides",
"pos": [
10,
23
]
} | {
"id": "C0024658",
"name": "maltose",
"pos": [
26,
33
]
} |
hybridization of chloroplast ribosomal ribonucleic acid to intact chloroplast dna determined that there are two cistrons for 16s and 23s ribosomal ribonucleic acid . | NA | {
"id": "C0035701",
"name": "ribosomal ribonucleic acid",
"pos": [
29,
55
]
} | {
"id": "C0035704",
"name": "23s",
"pos": [
133,
136
]
} |
the occurrence of multiple insertions of tn3 within ecori fragment 9 , which contains the is1 element and a terminus of the tn4 element , is consistent with earlier evidence indicating that terminal deoxyribonucleic acid sequences of already present transposable elements may provide recognition sequences for subsequent illegitimate recombinational events . | NA | {
"id": "C0012854",
"name": "deoxyribonucleic acid",
"pos": [
199,
220
]
} | {
"id": "C0012868",
"name": "transposable elements",
"pos": [
250,
271
]
} |
after subsequent shadow casting with heavy metal , filamentous elements were observed with a smallest class of filaments measuring 250 nm in length and 3 to 6 nm in width . | NA | {
"id": "C0347988",
"name": "heavy metal",
"pos": [
37,
48
]
} | {
"id": "C0013879",
"name": "elements",
"pos": [
63,
71
]
} |
the antibodies may combine with antigens to form immune complexes that can be efficiently cleared by macrophages , have a feedback role in lymphocyte regulation , or in susceptible individuals deposit in tissue with subsequent inflammation . | NA | {
"id": "C0003241",
"name": "antibodies",
"pos": [
4,
14
]
} | {
"id": "C0003313",
"name": "immune complexes",
"pos": [
49,
65
]
} |
it had been shown previously that the myofibrillar ck , which can be quantitatively extracted at low ionic strength and purified to homogeneity , is very similar , if not identical , to the bulk mm-ck . | NA | {
"id": "C0010287",
"name": "ck",
"pos": [
51,
53
]
} | {
"id": "C0010291",
"name": "mm-ck",
"pos": [
195,
200
]
} |
antibodies directed against purified mm- and bb-ck were used in the indirect fluorescent antibody technique to study the specificity of myofibril binding sites for different forms of ck . | NA | {
"id": "C0010289",
"name": "bb-ck",
"pos": [
45,
50
]
} | {
"id": "C0010287",
"name": "ck",
"pos": [
183,
185
]
} |
the specificity of the antisera was proved by indirect immunofluorescence staining of the mitotic spindle , specific blocking of spindle staining by purified tubulin and not by other proteins , staining of 3t3 cytoplasmic microtubules , single line on immunoelectrophoresis , failure of control antisera to show any of these , and precipitation of antibody with all tubulin preparations and not with actin . | NA | {
"id": "C0020960",
"name": "antisera",
"pos": [
23,
31
]
} | {
"id": "C0003241",
"name": "antibody",
"pos": [
348,
356
]
} |
the ultrastructure of mammary epithelial cells and of rous sarcoma virus-transformed chick embryo fibroblasts shows that virus extrusion is associated with filament-containing cellular processes . | NA | {
"id": "C0007634",
"name": "the",
"pos": [
0,
3
]
} | {
"id": "C0016030",
"name": "fibroblasts",
"pos": [
98,
109
]
} |
both species revealed the presence of considerable quantities of cholesterol but only very small quantities of cholesteryl esters . | NA | {
"id": "C0008377",
"name": "cholesterol",
"pos": [
65,
76
]
} | {
"id": "C0008387",
"name": "cholesteryl esters",
"pos": [
111,
129
]
} |
muscle and brain from developing chick embryos , as well as from day-old chicks , rats , and ducks were analyzed for the histidine-containing dipeptides , anserine and carnosine . | NA | {
"id": "C0012512",
"name": "dipeptides",
"pos": [
142,
152
]
} | {
"id": "C0003134",
"name": "anserine",
"pos": [
155,
163
]
} |
muscle and brain from developing chick embryos , as well as from day-old chicks , rats , and ducks were analyzed for the histidine-containing dipeptides , anserine and carnosine . | NA | {
"id": "C0012512",
"name": "dipeptides",
"pos": [
142,
152
]
} | {
"id": "C0007267",
"name": "carnosine",
"pos": [
168,
177
]
} |
the isozymes of est-3 are inferred to be dimeric molecules on the basis of electrophoretic patterns observed following incubation of the est-3 enzymes with neuraminidase . | NA | {
"id": "C0022173",
"name": "isozymes",
"pos": [
4,
12
]
} | {
"id": "C0014442",
"name": "enzymes",
"pos": [
143,
150
]
} |
spermatozoa from the caput epididymidis had a significantly greater ( p less than 0.05 ) content of phospholipid , cholesterol , cholesterol ester and free fatty acid than those from the cauda epididymidis . | NA | {
"id": "C0008377",
"name": "cholesterol",
"pos": [
115,
126
]
} | {
"id": "C0008387",
"name": "cholesterol ester",
"pos": [
129,
146
]
} |
cacl2 inhibits about 90 % of the release of dna and histones , but has less effect on inhibiting leakage of nhp and nuclear t3-binding protein ( ntbp ) . | NA | {
"id": "C0019652",
"name": "nhp",
"pos": [
108,
111
]
} | {
"id": "C0028589",
"name": "nuclear",
"pos": [
116,
123
]
} |
cacl2 inhibits about 90 % of the release of dna and histones , but has less effect on inhibiting leakage of nhp and nuclear t3-binding protein ( ntbp ) . | NA | {
"id": "C0033684",
"name": "nhp",
"pos": [
108,
111
]
} | {
"id": "C0028589",
"name": "nuclear",
"pos": [
116,
123
]
} |
inhibition of the in vitro pituitary response to luteinizing hormone-releasing hormone by melatonin , serotonin , and 5-methoxytryptamine . | NA | {
"id": "C0036751",
"name": "serotonin",
"pos": [
102,
111
]
} | {
"id": "C0000589",
"name": "5-methoxytryptamine",
"pos": [
118,
137
]
} |
these findings indicate that melatonin , serotonin , and 5-methoxytryptamine can act directly on the neonatal pituitary gland to suppress lhrh-induced release of lh . | NA | {
"id": "C0036751",
"name": "serotonin",
"pos": [
41,
50
]
} | {
"id": "C0000589",
"name": "5-methoxytryptamine",
"pos": [
57,
76
]
} |
a single injection of 2 or 4 mg progesterone , 4 mg 5 alpha-dihydroprogesterone , or 4 mg 3 alpha-hydroxy-5 alpha-pregnan-20-one 72 h ( day 3 ) after estrogen pretreatment induced a highly significant increase in serum lh and fsh 6 h later ( 1800 h ) . | NA | {
"id": "C0033308",
"name": "progesterone",
"pos": [
32,
44
]
} | {
"id": "C0012311",
"name": "dihydroprogesterone",
"pos": [
60,
79
]
} |
the ultrastructural study of non-decalcified periodontal ligament of rats , labeled with horseradish peroxidase used as an enzymatic tracer for the mechanism of endocytosis , shows that there exists in the fibroblast , on the one hand , an endogeneous peroxidase revealed by the preparation and characteristic of certain cellular organelles : mitochondria , free ribosomes , ribosomes of the granular endoplasmic reticulum ; | NA | {
"id": "C0016030",
"name": "fibroblast",
"pos": [
206,
216
]
} | {
"id": "C0007634",
"name": "cellular",
"pos": [
321,
329
]
} |
precursors of cytotoxic cells thus have the same high frequency of cells reactive to alloantigens of the major histocompatibility complex as found among proliferating cells in graft-vs.-host reactions and mixed lymphocyte interactions . | NA | {
"id": "C0018956",
"name": "precursors",
"pos": [
0,
10
]
} | {
"id": "C0007634",
"name": "the",
"pos": [
101,
104
]
} |
these results imply that , if the cytotoxic t cell recognizes a single antigenic determinant specified both by viral and h-2 genes , this determinant is formed by the physical association of h-2 and sendai virus antigens rather than by their alteration during the processes of synthesis . | NA | {
"id": "C0003316",
"name": "antigenic determinant",
"pos": [
71,
92
]
} | {
"id": "C0003320",
"name": "antigens",
"pos": [
212,
220
]
} |
the exopeptidases , i.e . leucine aminopeptidase , amino acid arylamidase and carboxypeptidases a and b do not cause lysis of gelatin substrate films . | NA | {
"id": "C0117059",
"name": "exopeptidases",
"pos": [
4,
17
]
} | {
"id": "C0007075",
"name": "carboxypeptidases",
"pos": [
78,
95
]
} |
lipids , both membrane lipoproteins as well as lipids in the matrices of cell organelles , are well preserved . | NA | {
"id": "C0023820",
"name": "lipoproteins",
"pos": [
23,
35
]
} | {
"id": "C0023779",
"name": "lipids",
"pos": [
47,
53
]
} |
a qualitative microspectrophotometric detection method for heparin in situ has been developed , using data obtained previously with a model system of polyacrylamide films containing pure glycosaminoglycans ( tas & roozemond 1973 , and tas 1975 ) . | NA | {
"id": "C0019134",
"name": "heparin",
"pos": [
59,
66
]
} | {
"id": "C0017973",
"name": "glycosaminoglycans",
"pos": [
187,
205
]
} |
it was found that the method can be used to detect unequivocally the presence of heparin in cells , even if they also contain up to 75 mole percent of other , lower sulphated-glycosaminoglycan . | NA | {
"id": "C0019134",
"name": "heparin",
"pos": [
81,
88
]
} | {
"id": "C0017973",
"name": "glycosaminoglycan",
"pos": [
175,
192
]
} |
newly synthesized tertiary amino steroids , among them 2 beta,16 beta-dipiperidino-5 alpha-androstane-3 alpha,17 beta-diol dipivalate ( dap ) , were tested in three animal species as to their antitumour activity against transplantable tumours . | NA | {
"id": "C0038317",
"name": "steroids",
"pos": [
33,
41
]
} | {
"id": "C0002854",
"name": "androstane",
"pos": [
91,
101
]
} |
the results indicate that the biological activity of phorbol esters either does not require metabolic conversion or is converted by the cells used in this system and that phorbolol myristate acetate would be a tumor promotor of low potency for mouse skin compared to phorbol myristate acetate . | NA | {
"id": "C0031586",
"name": "phorbol esters",
"pos": [
53,
67
]
} | {
"id": "C0039654",
"name": "phorbol myristate acetate",
"pos": [
267,
292
]
} |
to demonstrate that the hel-12 virus is not an adventitious contaminant , fresh human tissues were examined for antigenic cross-reactivity with hel-12 virus antigens . | NA | {
"id": "C0003320",
"name": "antigenic",
"pos": [
112,
121
]
} | {
"id": "C0003342",
"name": "virus antigens",
"pos": [
151,
165
]
} |
[ mesenteric cysts and cysts of the mesocolon in the child . report of three cases of cystic lymphangioma ] . | NA | {
"id": "C0025467",
"name": "mesenteric cysts",
"pos": [
2,
18
]
} | {
"id": "C0010709",
"name": "cysts",
"pos": [
23,
28
]
} |
at optimal concentrations of h+ and mg2+ , the amount of ca2+ accumulated during the transient is augmented by various anions , in the order maleate > or = propionate > or = succinate > chloride > sulfate > acetylglycine . | NA | {
"id": "C0003075",
"name": "anions",
"pos": [
119,
125
]
} | {
"id": "C0008203",
"name": "chloride",
"pos": [
186,
194
]
} |
at optimal concentrations of h+ and mg2+ , the amount of ca2+ accumulated during the transient is augmented by various anions , in the order maleate > or = propionate > or = succinate > chloride > sulfate > acetylglycine . | NA | {
"id": "C0003075",
"name": "anions",
"pos": [
119,
125
]
} | {
"id": "C0038720",
"name": "sulfate",
"pos": [
197,
204
]
} |
the toxin spread readily from distilled water into films with pressures ( pi ) of 10 dynes/cm on water and 30 dynes/cm on 6 m urea ; | NA | {
"id": "C0790233",
"name": "distilled water",
"pos": [
30,
45
]
} | {
"id": "C0043047",
"name": "water",
"pos": [
97,
102
]
} |
poly ( a ) -containing cytoplasmic rna and nuclear rna from rous sarcoma virus ( rsv ) -induced hamster tumor cells was fractionated on sucrose density gradients and hybridized with a [ 3h ] cdna probe to determine the size distribution of virus-specific rna . | NA | {
"id": "C0035700",
"name": "nuclear rna",
"pos": [
43,
54
]
} | {
"id": "C0035668",
"name": "rna",
"pos": [
255,
258
]
} |
one size class of viral rna sedimenting at 21 s was detected in cytoplasmic poly ( a ) -containing rna . | NA | {
"id": "C0035736",
"name": "viral rna",
"pos": [
18,
27
]
} | {
"id": "C0035668",
"name": "rna",
"pos": [
99,
102
]
} |
nuclear rna contained three species of virus-specific rna sedimenting at 47 , 35 , and 21 s . | NA | {
"id": "C0035700",
"name": "nuclear rna",
"pos": [
0,
11
]
} | {
"id": "C0035668",
"name": "rna",
"pos": [
54,
57
]
} |
the nonglycosylated protein is associated with the viral rna in a nucleoprotein structure which can be isolated by equilibrium centrifugation in cscl . | NA | {
"id": "C0033684",
"name": "protein",
"pos": [
20,
27
]
} | {
"id": "C0028612",
"name": "nucleoprotein",
"pos": [
66,
79
]
} |
titrimetric estimation of phosphate , molybdate , tungstate and sulphate with lead nitrate solution , using 1,2-naphthoquinone-2-semicarbazone-4-sulphonic acid ( nqs-4s ) and 1,2-naphthoquinone-2-thiosemicarbazone-4-sulphonic acid ( nqts-4s ) as visual indicators . | NA | {
"id": "C0036621",
"name": "semicarbazone",
"pos": [
129,
142
]
} | {
"id": "C0039946",
"name": "thiosemicarbazone",
"pos": [
196,
213
]
} |
the use of 1,2-naphthoquinone-2-semicarbazone-4-sulphonic acid and 1,2-naphtho-quinone-2-thiosemicarbazone-4-sulphoic acid as indicators in the titrimetric estimation of phosphate , molybdate , tungstate and sulphate with lead has been examined . | NA | {
"id": "C0036621",
"name": "semicarbazone",
"pos": [
32,
45
]
} | {
"id": "C0039946",
"name": "thiosemicarbazone",
"pos": [
89,
106
]
} |
a method has been developed to determine sulphate and thiosulphate in small amounts of the oxidation products of sulphide minerals . | NA | {
"id": "C0038720",
"name": "sulphate",
"pos": [
41,
49
]
} | {
"id": "C0039950",
"name": "thiosulphate",
"pos": [
54,
66
]
} |
the sample is treated with ammonium sulphide solution to promote ion-exchange between sulphide ion and the sulphur-bearing anions of the oxidation products . | NA | {
"id": "C0038739",
"name": "sulphide",
"pos": [
36,
44
]
} | {
"id": "C0003075",
"name": "anions",
"pos": [
123,
129
]
} |
sulphate is determined alone and then all other sulphoxy anions are oxidized to sulphate and determined as such . | NA | {
"id": "C0003075",
"name": "anions",
"pos": [
57,
63
]
} | {
"id": "C0038720",
"name": "sulphate",
"pos": [
80,
88
]
} |
in the method for silica and magnesium oxide , the sample is fused with sodium carbonate and the cooled melt is dissolved with perchloric acid in such a manner that it floats free from the crucible ( in previous schemes for the analysis of talc there are frequently mechanical losses due to the difficulty of removing the magnesium silicate melt from the crucible ) . | NA | {
"id": "C0024477",
"name": "magnesium oxide",
"pos": [
29,
44
]
} | {
"id": "C0024467",
"name": "magnesium",
"pos": [
322,
331
]
} |
the anion-exchange behaviour of 35 metal ion species on a weakly basic cellulosic ion-exchanger ( deae-cellulose ) in mixed hydrochloric acid-acetic acid media has been investigated . | NA | {
"id": "C0003075",
"name": "anion",
"pos": [
4,
9
]
} | {
"id": "C0022023",
"name": "ion",
"pos": [
82,
85
]
} |
in aqueous medium , zephiramine ( benzyldimethyltetradecylammonium chloride ) forms with the anion of chromazurol s an ion-pair which is easily extracted into nitrobenzene . | NA | {
"id": "C0003075",
"name": "anion",
"pos": [
93,
98
]
} | {
"id": "C0022023",
"name": "ion",
"pos": [
119,
122
]
} |
the excess of iodine trichloride is evaluated by adding potassium iodide and titrating the liberated iodine with thiosulphate . | NA | {
"id": "C0032831",
"name": "potassium iodide",
"pos": [
56,
72
]
} | {
"id": "C0021966",
"name": "iodine",
"pos": [
101,
107
]
} |
the dissociation constants and corresponding thermodynamic parameters for the first phenol group of the catechols showed almost the same values as those of the phenol derivatives . | NA | {
"id": "C0007413",
"name": "catechols",
"pos": [
104,
113
]
} | {
"id": "C0031428",
"name": "phenol",
"pos": [
160,
166
]
} |
in the dissociation of the second phenol group of the catechols , formation of an intramolecular hydrogen bond was indicated . | NA | {
"id": "C0031428",
"name": "phenol",
"pos": [
34,
40
]
} | {
"id": "C0007413",
"name": "catechols",
"pos": [
54,
63
]
} |
of the anions investigated which were added as acids , only phosphate affected the atomization temperatures . | NA | {
"id": "C0003075",
"name": "anions",
"pos": [
7,
13
]
} | {
"id": "C0031603",
"name": "phosphate",
"pos": [
60,
69
]
} |
the unilateral injection of putative gaba agonists , muscimol , baclofen , imidazole acetic acid and gaba into the caudal area of substantia nigra ( sn , zona reticulata ) induced immediately a contralateral turning , whereas the antogonists picrotoxin and bicuculline methiodide induced ipsilateral turning . | NA | {
"id": "C0004609",
"name": "baclofen",
"pos": [
64,
72
]
} | {
"id": "C0016904",
"name": "gaba",
"pos": [
101,
105
]
} |
the immunohistochemical localization of dopamine-beta-hydroxylase ( dbh ) in central noradrenergic neurons of the rat is greatly improved by the use of homologous antiserum ( i.e . antibody against purified rat dbh ) . | NA | {
"id": "C0020960",
"name": "antiserum",
"pos": [
163,
172
]
} | {
"id": "C0003241",
"name": "antibody",
"pos": [
181,
189
]
} |
this antiserum , which has a several thousand-fold greater affinity for rat dbh than does heterologous antibody , is used at a 1:500 dilution with low concentrations of detergent . | NA | {
"id": "C0020960",
"name": "antiserum",
"pos": [
5,
14
]
} | {
"id": "C0003241",
"name": "antibody",
"pos": [
103,
111
]
} |
muscle glycogen , serum insulin and blood glucose were determined at the end of a glucose infusion after infliction of a burn both in 6-hydroxy-dopamine treated rats and rats with an intact peripheric sympathetic nervous system . | NA | {
"id": "C0005802",
"name": "blood glucose",
"pos": [
36,
49
]
} | {
"id": "C0017725",
"name": "glucose",
"pos": [
82,
89
]
} |
pumping frequency for the 17-microm ir emission from the cabbage looper moth sex scent ( pheromone ) . | NA | {
"id": "C0036863",
"name": "sex",
"pos": [
77,
80
]
} | {
"id": "C0031516",
"name": "pheromone",
"pos": [
89,
98
]
} |
a low energy solid state organic maser was constructed from beeswax doped with 100 microg of cabbage looper , trichoplusia ni ( hubner ) , pheromone ( sex scent ) . | NA | {
"id": "C0031516",
"name": "pheromone",
"pos": [
139,
148
]
} | {
"id": "C0036863",
"name": "sex scent",
"pos": [
151,
160
]
} |
moth and candle : the candle flame as a sexual mimic of the coded infrared wavelengths from a moth sex scent ( pheromone ) . | NA | {
"id": "C0036863",
"name": "sex scent",
"pos": [
99,
108
]
} | {
"id": "C0031516",
"name": "pheromone",
"pos": [
111,
120
]
} |
the idea that antennal sensilla of insects ( spines ) are dielectric waveguides or resonators to electromagnetic energy presumes the emission of such energies from insect pheromones ( sex scents ) and host plant scents . | NA | {
"id": "C0031516",
"name": "pheromones",
"pos": [
171,
181
]
} | {
"id": "C0036863",
"name": "sex scents",
"pos": [
184,
194
]
} |
tapping modulation of the far infrared ( 17-microm region ) emission from the cabbage looper moth pheromone ( sex scent ) . | NA | {
"id": "C0031516",
"name": "pheromone",
"pos": [
98,
107
]
} | {
"id": "C0036863",
"name": "sex scent",
"pos": [
110,
119
]
} |
whewellite and weddellite , calcium salts of oxalic acid , have been found in the litter layer of several different soils , indicating that oxalate is a major metabolic product of fungi in natural environments . | NA | {
"id": "C0069715",
"name": "oxalic acid",
"pos": [
45,
56
]
} | {
"id": "C0029988",
"name": "oxalate",
"pos": [
140,
147
]
} |
oxygen was released when metal peroxides or superoxides were treated with water ( gas exchange experiment ) . | NA | {
"id": "C0031180",
"name": "peroxides",
"pos": [
31,
40
]
} | {
"id": "C0038836",
"name": "superoxides",
"pos": [
44,
55
]
} |
chemical fracturing ( comminution ) of coal provides selective breakage , which may be used to liberate inorganic sulfur from it without resorting to excessive mechanical size reduction . | NA | {
"id": "C0016658",
"name": "fracturing",
"pos": [
9,
19
]
} | {
"id": "C0476171",
"name": "comminution",
"pos": [
22,
33
]
} |
for other elements , however , particles are a source : carbon and silicon , for example , are introduced at depths as sinking particles dissolve . | NA | {
"id": "C0013879",
"name": "elements",
"pos": [
10,
18
]
} | {
"id": "C0007009",
"name": "carbon",
"pos": [
56,
62
]
} |
others are thought to contain carbon , nitrogen , and hydrogen , elements that appear to be lacking on the moon . | NA | {
"id": "C0007009",
"name": "carbon",
"pos": [
30,
36
]
} | {
"id": "C0013879",
"name": "elements",
"pos": [
65,
73
]
} |
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