title: The engineer's role in halting AIDS.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology / Q000517:prevention & control*; D004209:Disposable Equipment; D006801:Humans; D009339:Needles / Q000592:standards*; D011640:Public Policy; D019966:Substance-Related Disorders / Q000150:complications*; D014481:United States