Seyfarth D, Schöll W
Arch Exp Veterinarmed. 1975;29(1):153-6.
Experiments on the immunization of sows were conducted on six premises. The results justify immunization of breeding animals as part of a control programme for salmonellosis in pigs.
在六个猪场进行了母猪免疫试验。结果表明,对种畜进行免疫是猪沙门氏菌病防控计划的一部分。