Article
Liefers, S. C.; Veerkamp, R. F.; te Pas, M. F. W.; Delavaud, C.; Chilliard, Y.; van der Lende, T.
Leptin concentrations in relation to energy balance, milk yield, intake, live weight, and estrus in dairy cows
Source: JOURNAL OF DAIRY SCIENCE
Year published: 2003 y.
Volume: 86, 3
Pages: 799-807 с.
Libraries: TUN
Signature: А 173











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