[INCREASED INCIDENCE OF GONORRHEA IN THE CZECHOSLOVAKIAN SSR IN RECENT YEARS].
D001699:Biometry; D003604:Czechoslovakia; D004813:Epidemiology; D006069:Gonorrhea; D015994:Incidence; D013223:Statistics as Topic
CZECHOSLOVAKIA; EPIDEMIOLOGY; GONORRHEA; STATISTICS
VZRUST KAPAVKY V CSSR V POSLEDN'ICH LETECH.