LEPTOSPIROSIS IN RANDOM AND SELECT POPULATIONS.
D000382:Agricultural Workers' Diseases; D000818:Animals; D000829:Animals, Domestic; D004813:Epidemiology; D006384:Hemagglutination; D006386:Hemagglutination Tests; D007922:Leptospirosis; D008923:Missouri; D009784:Occupational Diseases; D014730:Veterinary Medicine
AGRICULTURAL WORKERS' DISEASES; ANIMALS, DOMESTIC; EPIDEMIOLOGY; HEMAGGLUTINATION; LEPTOSPIROSIS; MISSOURI; OCCUPATIONAL DISEASES; VETERINARY MEDICINE