Incidence of reinfections with Mycoplasma hyopneumoniae and Actinobacillus pleuropneumoniae in pig farms located in respiratory-disease-free regions in Switzerland: identification and quantification of risk factors
2002
Hege, R. (Bern Univ. (Switzerland)) | Zimmermann, W. | Scheidegger, R. | Staerk, K.D.C.
AGROVOC关键词
书目信息
页码
pp. 145-156
其它主题
Axenie; Exencion de patogenos especificos; Controle de maladies
语言
英语
注释
Summaries (Da, En)
1 ill., 2 tables; 20 ref.
类型
Summary
2003-08-15
AGRIS AP