title: Vaccination in Third World countries.
authors.forename: G
authors.initials: G
authors.lastname: Ada
mesh_terms: D016915:AIDS Vaccines; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D000818:Animals; D003269:Contraception, Immunologic; D003906:Developing Countries; D005260:Female; D006801:Humans; D008297:Male; D008457:Measles / Q000517:prevention & control; D009164:Mycobacterium Infections / Q000517:prevention & control; D012899:Smallpox / Q000517:prevention & control; D014611:Vaccination / Q000639:trends*
chemical_list: D016915:AIDS Vaccines