Weiss, D The acyclic period postpartum in automatic and conventional milking. [electronic resource] - Journal of veterinary medicine. A, Physiology, pathology, clinical medicine Aug 2004 - 268-72 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0931-184X Standard No.: 10.1111/j.1439-0442.2004.00641.x doi Subjects--Topical Terms: Anestrus--physiologyAnimal Husbandry--methodsAnimalsCattle--physiologyDairying--methodsFemaleLactation--physiologyPostpartum Period