title: Malaria vaccine trial shows promising results.
mesh_terms: D000349:Africa; D000818:Animals; D002675:Child, Preschool; D017322:Clinical Trials, Phase II as Topic; D006801:Humans; D007223:Infant; D017780:Malaria Vaccines; D016778:Malaria, Falciparum / Q000517:prevention & control*; D010963:Plasmodium falciparum / Q000276:immunology*
chemical_list: D017780:Malaria Vaccines; C493155:RTS,S-AS02A vaccine