[WAYS OF FURTHER REDUCTION OF BRUCELLOSIS MORBIDITY IN THE USSR].
D002006:Brucellosis; D003140:Communicable Disease Control; D009017:Morbidity; D013223:Statistics as Topic; D014586:USSR
BRUCELLOSIS; COMMUNICABLE DISEASE CONTROL; STATISTICS; USSR
PUTI DAL'NE ISHEGO SNIZHENIIA ZABOLEVAEMOSTI BRUTSELLEZOM NASELENIIA V SSSR.