Bovine PPD牛结核菌素bovineadj.(似)牛的；迟钝的n.牛科动物bovine pancreatic polypeptide牛胰多肽bovine jugular venous conduit牛颈静脉Bovine coital exanthema virus牛传染性鼻气管炎病毒bovine beta-casein promoter牛β-酪蛋白基因启动子bovine virus diarrhea vaccine牛病毒性腹泻疫苗Bovine immunodeficiency virus牛免疫缺损病毒bovine traumatic pericarditis牛创伤性心包炎bovine virus diarrhea disease牛病毒性腹泻-黏膜病Bovine Mammary Gland Immunity奶牛乳腺免疫bovine ulcerative mammillitis牛溃疡性乳头炎