Zobrazeno 1 - 1
of 1
pro vyhledávání: '"G. A. Majewski"'
Autor:
Paul C. Bartlett, G. A. Majewski, Lawrence E. Heider, J. van Wijk, David J. Wilson, C. D. Green, G. Y. Miller
Publikováno v:
Journal of Dairy Science. 74:1561-1572
Cows with three hundred and sixteen cases of clinical mastitis were sampled by microbiologic culture during a 6-mo period on a 1700-cow Michigan Holstein dairy farm. Daily milk weights were obtained on all cows before clinical onset and for 60 d afte