title: [Twin pregnancy in domestic animals].
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D002417:Cattle; D005260:Female; D006041:Goats; D006062:Gonadotropins / Q000494:pharmacology; D006736:Horses; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects; D012756:Sheep; D014427:Twins
chemical_list: D006062:Gonadotropins
vernacular_title: Die Zwillingsträchtigkeit bei den Haustieren.