title: Epizootic bovine abortion in the intermountain region. Some recent clinical, epidemiologic, and pathologic findings.
mesh_terms: D000034:Abortion, Veterinary / Q000453:epidemiology*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D002689:Chlamydia / Q000302:isolation & purification*; D003168:Complement Fixation Tests; D005260:Female; D007422:Intestines / Q000473:pathology; D008099:Liver / Q000473:pathology; D009500:Neutralization Tests; D010920:Placenta / Q000473:pathology; D011247:Pregnancy; D014481:United States