Homosexuality and venereal disease in the United Kingdom.
D001004:Anus Diseases / Q000453:epidemiology; D004739:England; D006069:Gonorrhea / Q000453:epidemiology; D006716:Homosexuality / Q000150:complications*; D006801:Humans; D008131:London; D008297:Male; D010409:Penile Diseases / Q000453:epidemiology; D012002:Rectal Diseases / Q000453:epidemiology; D012606:Scotland; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013587:Syphilis / Q000453:epidemiology; D014852:Wales