[INCIDENCE OF SCLEROMA IN EASTERN BOHEMIA].
D003604:Czechoslovakia; D004813:Epidemiology; D006801:Humans; D015994:Incidence; D012226:Rhinoscleroma
CZECHOSLOVAKIA; EPIDEMIOLOGY; RHINOSCLEROMA
V'YSKYT SKLEROMU VE V'YCHODO CESK'EM KRAJI.