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Auteur R. Isaacson |
Documents disponibles écrits par cet auteur (2)

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ouvrage
R. Mackie, Editeur scientifique ; B. White, Editeur scientifique ; R. Isaacson, Editeur scientifique | New York [USA] : Chapman & Hall | 1997![]()
article/chapitre/communication
J. Funk ; H. Troutt ; R. Isaacson ; C. Fossler | 1998In order to estimate the prevalence of swine herds infected with pathogenic Yersinia enterocolitica, 103 lots of market swine were randomly selected at slaughter during six 1-month intervals. Pigs within each lot were sampled by swabbing the ora[...]