Condoms and safe sex.
McLain
A D
AD
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D003275:Contraceptive Devices, Male / Q000592:standards; D006801:Humans; D007840:Latex; D008297:Male; D008855:Microscopy, Electron, Scanning; D012725:Sexual Behavior
D007840:Latex