Relative concentrations of estrogen and progesterone in milk and blood, and excretion of estrogen in urine.
作者信息
Erb R E, Chew B P, Keller H F
出版信息
J Anim Sci. 1977 Sep;45(3):617-26. doi: 10.2527/jas1977.453617x.
PMID:903313
Abstract
摘要
Erb R E, Chew B P, Keller H F
J Anim Sci. 1977 Sep;45(3):617-26. doi: 10.2527/jas1977.453617x.
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