학술논문
Effect of vaccination against Mycoplasma hyopneumoniae in pig herds with an all-in/all-out production system
Document Type
Article
Author
Maes, D ; Deluyker, H ; Verdonck, M ; Castryck, F ; Miry, C ; Vrijens, B ; Verbeke, W ; Viaene, J ; de Kruif, A
Source
In Vaccine 1999 17(9):1024-1034
Subject
Language
ISSN
0264-410X