Wellcome uses cookies.

Read our policy
Skip to main content
2 results
  • For sexual transmission of HIV to occcur, body fluids (blood or semen) must enter the partner's body through the vagina, rectum or penis : A condom should be used in heterosexual sex for both vaginal and anal sex (for anal sex a stronger condom should be used) ... / Scottish AIDS Monitor ; photography by Alasdair Foster.
  • For sexual transmission of HIV to occcur, body fluids (blood or semen) must enter the partner's body through the vagina, rectum or penis : A condom should be used in heterosexual sex for both vaginal and anal sex (for anal sex a stronger condom should be used) ... / Scottish AIDS Monitor ; photography by Alasdair Foster.