男生如果明白
发表于 2025-3-27 00:22:58
Epizootiology of Hog Cholera,The pig appears to be the only domestic animal species, which is naturally infected by the virus of hog cholera (HC). All breeds and ages are considered susceptible, although adults generally stand a better chance to survive the infection. Natural outbreaks of HC also may occur in European wild boar (Sus scrofa ferus).
修剪过的树篱
发表于 2025-3-27 03:04:28
Diagnostic Procedures,ully observed (1, 2). In many instances there have been recent additions to the herd, or there is illness in herds in the neighborhood. With acute HC, deaths occur, and usually there have been unexplained deaths in advance of the outbreak. The recent use of HC vaccines or the feeding of uncooked garbage may be important points in the history (3).
爱管闲事
发表于 2025-3-27 08:26:30
Developments in Veterinary Virologyhttp://image.papertrans.cn/c/image/227133.jpg
议程
发表于 2025-3-27 12:55:48
Stefan Hunziker,Michael Blankenagel(CSF) will be described and their pathogenesis discussed. It will then be shown that in recent years considerable progress has been made in the understanding of the pathogenesis of consumptive coagulopathy and disseminated intravascular coagulation. A special problem presents the transplacental infe
Keratin
发表于 2025-3-27 15:49:27
http://reply.papertrans.cn/23/2272/227133/227133_35.png
引水渠
发表于 2025-3-27 20:16:38
http://reply.papertrans.cn/23/2272/227133/227133_36.png
大骂
发表于 2025-3-28 00:24:24
http://reply.papertrans.cn/23/2272/227133/227133_37.png
Extort
发表于 2025-3-28 02:25:11
Matthias Lehnert,Bernhard Miller,Arndt Wonkactivated and the attenuated live virus vaccines. In the past, inactivated virus vaccines were widely used but their low efficacy contributed to the development of live virus vaccines which are known to be more effective. However, the live virus vaccines were constantly reproached on account of their
致词
发表于 2025-3-28 09:54:49
http://reply.papertrans.cn/23/2272/227133/227133_39.png
appall
发表于 2025-3-28 14:05:20
http://reply.papertrans.cn/23/2272/227133/227133_40.png