[Loss of calves].
Muskens
J A
JA
D000034:Abortion, Veterinary / Q000453:epidemiology / Q000209:etiology*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000209:etiology*; D004812:Epidemiologic Methods; D005260:Female; D011247:Pregnancy
Verwerpers rund.