[SOME EPIDEMIOLOGICAL PECULIARITIES OF INFECTIONS CAUSED BY CONDITIONED PATHOGENIC AGENTS].
D004813:Epidemiology; D006801:Humans; D007239:Infections
EPIDEMIOLOGY; INFECTION
NEKOTORYE OSOBENNOSTI EPIDEMIOLOGII INFEKTSII, VYZYVAEMYKH USLOVNO PATOGENNYMI VOZBUDITELIAMI.