[Veneral diseases and modern contraception].
D003267:Contraception; D004196:Disease Outbreaks; D005193:Family Planning Services; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology; D006801:Humans; D008297:Male; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D012924:Social Conditions
Pohlavní choroby a moderní antikoncepce.