Erb, R E Hormone induced lactation in the cow. IV. Relationships between lactational performance and hormone concentrations in blood plasma. [electronic resource] - Journal of dairy science Aug 1976 - 1420-8 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.S0022-0302(76)84380-9 doi Subjects--Topical Terms: AnimalsCattle--physiologyEstradiol--pharmacologyEstrogens--bloodFemaleLactation--drug effectsPregnancyProgesterone--bloodProlactin--bloodTime Factors