Listen, learn, live! World AIDS Campaign 1999 with children and young people.
D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D000367:Age Factors; D003226:Congresses as Topic; D003710:Demography; D004194:Disease; D015658:HIV Infections; D007390:International Agencies; D009934:Organization and Administration; D009938:Organizations; D011153:Population; D011154:Population Characteristics; D014480:United Nations; D014777:Virus Diseases