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pro vyhledávání: '"Bruce Hopman"'
Autor:
D. W. Weber, Bruce Hopman
Publikováno v:
Journal of Animal Science. 63:1722-1727
The effects of lasalocid on fall-calving beef cows were examined in a 196-d trial that began October 12, 1983. Forty-two crossbred cow-calf pairs were stratified to six groups by breed, calving date and sex of calf. Three replications of each of two