title: Vending machines and the self-care concept.
mesh_terms: D003270:Contraceptive Agents / Q000008:administration & dosage; D003273:Contraceptive Devices; D006266:Health Education; D006801:Humans; D004366:Nonprescription Drugs / Q000008:administration & dosage*; D012648:Self Care; D013333:Student Health Services; D014622:Vaginal Creams, Foams, and Jellies / Q000008:administration & dosage
chemical_list: D003270:Contraceptive Agents; D004366:Nonprescription Drugs; D014622:Vaginal Creams, Foams, and Jellies