4391. Zuschauen ist noch kein Sport Publication: Frankfurt am Main, Germany : Bundesverband der Pharmazeutischen Industrie, [19--?] Subject(s): Health Promotion
4392. Zutaten verzeichnis Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?]
4393. Źít Publication: [Czechoslovakia?] : Česká státní pojišovna ve spolupráci s Ústavem zdravotní výchovy Praha, [19--] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlAcquired Immunodeficiency Syndrome -- psychologyCondoms
4394. Það hefur úrslitaþýðingu að vita hvernig verjast má eyðni Publication: [Iceland] : Landlæknisembættið, [19--] Subject(s): CondomsSafe SexHealth Promotion
4395. Það veit enginn hvenær sprengjan springur Publication: [Iceland] : Tóbaksvarnanefnd, [19--] Subject(s): Smoking -- prevention & controlSmoking -- adverse effectsHeart Diseases -- prevention & control
