Nix to nonoxynol-9 to prevent HIV.
D015658:HIV Infections / Q000517:prevention & control*; D006801:Humans; D017137:Nonoxynol / Q000627:therapeutic use*; D013089:Spermatocidal Agents / Q000627:therapeutic use*
D013089:Spermatocidal Agents; D017137:Nonoxynol