28346. Be a peach, we need your help during the vacation season Publication: [Bethesda, Md. : National Institutes of Health, Medical Arts and Photography Branch, not after 1997]
28347. Computers in cardiology Publication: [Bethesda, Md. : Medical Arts and Photography Branch], 1984 Subject(s): Cardiology -- instrumentationMedical Informatics Applications
28348. Vergolde deinen Schwanz Publication: [Germany] : Deutsche AIDS-Hilfe, [between 1983 and 1998] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe Sex
28349. Es muss nicht immer Grossstadt sein: wir fühlen uns hier wohl Publication: [Germany] : Deutsche AIDS-Hilfe, [between 1983 and 1998] Subject(s): Homosexuality, MaleLife StyleQuality of Life
28350. Solo qua l'AIDS può essere un pericolo Publication: Köln : Bundeszentrale für Gesundheitliche Aufklärung, [19--?] Subject(s): HIV Infections -- prevention & controlHealth EducationNeedle SharingHygiene