1. On the wrong track Publication: [Atlanta, Ga.] : U.S. Centers for Disease Control, [198-] Subject(s): Acquired Immunodeficiency Syndrome -- transmissionAcquired Immunodeficiency Syndrome -- prevention & controlSubstance Abuse, IntravenousSexual Partners
2. Huellas peligrosas Publication: [Atlanta, Ga.] : Centro para el Control de las Enfermedades de los Estados Unidos, [198-] Subject(s): Acquired Immunodeficiency Syndrome -- transmissionAcquired Immunodeficiency Syndrome -- prevention & controlSubstance Abuse, IntravenousSexual Partners
