title: Abortion in a mare associated with Brucella abortus infection and twins.
mesh_terms: D000034:Abortion, Veterinary / Q000209:etiology* / Q000382:microbiology; D000818:Animals; D002003:Brucella abortus / Q000302:isolation & purification; D002006:Brucellosis / Q000150:complications / Q000382:microbiology / Q000662:veterinary*; D005260:Female; D005333:Fetus / Q000382:microbiology; D006734:Horse Diseases / Q000209:etiology* / Q000382:microbiology; D006736:Horses; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014427:Twins