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COMPARISON OF THE EFFICIENCY OF TWO DOSES OF BOVINE PPD TUBERCULIN IN SINGLE CAUDAL FOLD TESTS ON AUSTRALIAN CATTLE
A.W.D. Lepper, M.T. Carpenter, O.J. Williams, W.A. Scanlant, Denise R. McEwan, L.G. Andrews, T.R. Thomas, L.A. CornerVolume:
55
Année:
1979
Langue:
english
Pages:
6
DOI:
10.1111/j.1751-0813.1979.tb00390.x
Fichier:
PDF, 467 KB
english, 1979