context: In these trials, infection of fmd was transmitted by snorting and coughing into the noses of steers within 30 minutes after examining the affected pigs.
answer_0: Notably, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_1: Preferably, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_2: Still, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_3: For example "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_4: Presumably, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_5: Significantly, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_6: On the other hand "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_7: Sometimes, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_8: Perhaps, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."
answer_9: Increasingly, "The concept of a``stand-down period""after exposure to FMD virus came from these experiments."