A nonstructural molecule called NSP4 is a toxin that may play a role in triggering profuse diarrhea.
A nonstructural molecule called NSP4 is a toxin that may play a role in triggering profuse diarrhea.
称为NSP4的非结构蛋白分子是种毒素，可能引起严重腹泻。
A nonstructural molecule called NSP4 is a toxin that may play a role in triggering profuse diarrhea.
称为NSP4的非结构蛋白分子是种毒素，可能引起严重腹泻。