Anaplasmosis survey in northern California, 1969-1970: prevalence of complement-fixing antibodies in cattle by herd location.
D000712:Anaplasmosis / Q000453:epidemiology* / Q000276:immunology; D000818:Animals; D000906:Antibodies / Q000032:analysis*; D002140:California; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000276:immunology; D003168:Complement Fixation Tests / Q000662:veterinary; D005260:Female; D005843:Geography; D008297:Male
D000906:Antibodies