title: ISOLATION OF THE VIRUS OF ENZOOTIC ABORTION OF EWES FROM CALIFORNIA AND OREGON SHEEP.
mesh_terms: D000034:Abortion, Veterinary; D000818:Animals; D002140:California; D002691:Chlamydophila psittaci; D003168:Complement Fixation Tests; D004813:Epidemiology; D005321:Extraembryonic Membranes; D005260:Female; D009922:Oregon; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases
keywords: ABORTION, VETERINARY; CALIFORNIA; COMPLEMENT FIXATION TESTS; EPIDEMIOLOGY; FETAL MEMBRANES; MIYAGAWANELLA; OREGON; SHEEP DISEASES