title: NIH opens first trial of HIV vaccines in children.
mesh_terms: D016915:AIDS Vaccines; D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009316:National Institutes of Health (U.S.); D014481:United States
chemical_list: D016915:AIDS Vaccines