11. You preventing AIDS can make a world of difference Publication: [United States] : Kaiser Permanente, c1988 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlHealth Promotion
12. El sida no tiene cura: lo mejor es la prevención Publication: El Salvador : Artes Graficas Publictarias, 1988 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsHealth EducationHealth Promotion