Effects of prepartum energy intake and calcium to phosphorus ratios on lactation response and parturient paresis.
作者信息
Gardner R W, Park R L
出版信息
J Dairy Sci. 1973 Mar;56(3):385-9. doi: 10.3168/jds.S0022-0302(73)85182-3.
Abstract
摘要
Gardner R W, Park R L
J Dairy Sci. 1973 Mar;56(3):385-9. doi: 10.3168/jds.S0022-0302(73)85182-3.
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