title: The condom barrier.
authors: N E
authors: NE
authors: Dirubbo
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D003275:Contraceptive Devices, Male / Q000145:classification / Q000592:standards; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000517:prevention & control