1. --und nicht in den Mund abspritzen! Publication: [Zurich] : AHS, 1990 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsSafe SexHomosexuality, MaleSexual Behavior
2. Bumsen immer mit Gummi: und Küssen nach Herzenslust Publication: [Zurich] : AHS, [19--?] Subject(s): CondomsAcquired Immunodeficiency Syndrome -- prevention & controlSafe SexSexual BehaviorHomosexuality, Male
3. Safer Sex für Ledermänner: die Broschüre nicht nur für Ledermänner Publication: Zürich : AHS, [19--?] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlSafe SexCondomsSexual BehaviorHomosexuality, MaleHealth Promotion
4. Lubricant: de Hot Rubber Publication: Zürich : Hot Rubber Company ; Berlin : Hot Rubber Company Deutschland, [19--?] Subject(s): LubricantsSexual BehaviorHomosexuality, Male
