[Studies on brucellosis; medico-social problems of brucellosis in Cuba].
D001699:Biometry; D002006:Brucellosis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D003462:Cuba; D012940:Social Problems
BRUCELLOSIS/epidemiology and statistics
Estudios de brucelosis; problemas médico-sociales de la brucelosis en Cuba.