Lacunar-Stroke
发表于 2025-3-23 13:10:56
http://reply.papertrans.cn/23/2272/227133/227133_11.png
大厅
发表于 2025-3-23 14:55:17
http://reply.papertrans.cn/23/2272/227133/227133_12.png
轮流
发表于 2025-3-23 18:34:16
Principles of Vaccination, lack of safety. Advances over the last 20 years in our knowledge of hog cholera virus (HCV) and the immunology of the swine species has created a new basis for the development of several live virus vaccines. These are now considered as being effective and totally safe.
mitten
发表于 2025-3-23 23:04:58
http://reply.papertrans.cn/23/2272/227133/227133_14.png
Pruritus
发表于 2025-3-24 04:41:11
0924-5359 the methods available at the time for demonstrati ng the causati ve agent. Phase covered the period before the viral etiology of HC was discovered by de Schweinitz and Dorset (1904)*. Thereafter (Phase II) the detection of HC virus (HCV) was accomplished by laborious, time-consuming and costly pig i
不安
发表于 2025-3-24 09:19:59
https://doi.org/10.1057/9780230598881for fighting CSF. Other vaccines have been taken out of production for various reasons: pathogenic character of the virus strain, ineffectiveness, excessive expense, out-of-date technology, impractical to use.
CYN
发表于 2025-3-24 12:36:10
http://reply.papertrans.cn/23/2272/227133/227133_17.png
Mingle
发表于 2025-3-24 16:24:44
Achieving Comparability of Secondary Datarovide a comprehensive survey of the extensive literature on pestiviruses; the aim is to present a current perspective on a rapidly changing field of knowledge which is of concern to all those interested in HC.
BLA
发表于 2025-3-24 22:04:58
The Comparative Biology of Classical Swine Fever,rovide a comprehensive survey of the extensive literature on pestiviruses; the aim is to present a current perspective on a rapidly changing field of knowledge which is of concern to all those interested in HC.
Affable
发表于 2025-3-24 23:21:33
https://doi.org/10.1007/978-1-4613-2083-8antibody; biology; development; epidemiology; immune response; immunity; infection; molecular biology; morph