Perinatal calf deaths.
Rogers
P A
PA
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D004420:Dystocia / Q000209:etiology / Q000662:veterinary; D005260:Female; D005313:Fetal Death / Q000209:etiology / Q000662:veterinary*; D008903:Minerals / Q000097:blood*; D011247:Pregnancy
D008903:Minerals