[THE EPIDEMIOLOGY OF BRUCELLOSIS IN THE DONETS REGION].
D000818:Animals; D002006:Brucellosis; D002007:Brucellosis, Bovine; D002417:Cattle; D004813:Epidemiology; D014586:USSR
BRUCELLOSIS; BRUCELLOSIS, BOVINE; EPIDEMIOLOGY; USSR
K 'EPIDEMIOLOGII BRUTSELLEZA V DONETSKO I OBLASTI.