Sexual orientation and sexually transmitted disease.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006716:Homosexuality; D006801:Humans; D008297:Male; D008875:Middle Aged; D012494:Sampling Studies; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000635:transmission*; D014481:United States