[Heterosexual infection steadily increasing].
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009664:Norway; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*
Heteroseksuell smitte stadig økende.