title: Pneumococcal vaccine in aboriginal children--a randomized controlled trial involving 60 children.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D001315:Australia; D001428:Bacterial Vaccines; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D006801:Humans; D007223:Infant; D011008:Pneumococcal Infections / Q000517:prevention & control*; D022242:Pneumococcal Vaccines; D011897:Random Allocation; D013296:Streptococcus pneumoniae / Q000276:immunology; D014611:Vaccination
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines