Production responses of New Zealand Friesian cows at pasture to exogenous recombinantly derived bovine somatotropin.

Autor: Hoogendoorn, C. J., McCutcheon, S. N., Lynch, G. A., Wickham, B. W., MacGibbon, A. K. H.
Zdroj: Animal Production; 12/01/1990, Vol. 51 Issue 3, p431-439, 9p
Databáze: Complementary Index