搜索结果: 1-1 共查到“兽医学 immunoprophylaxis”相关记录1条 . 查询时间(0.265 秒)
Hyperimmune sera against Shiga toxin Stx2e with antibody titres 8 000–32 000, prepared by immunization of slaughter pigs, were administered subcutaneously to piglets (n = 73) 3 days after weaning. The...