title: Percutaneous BCG immunization trial using the W.H.O. bifurcated needle.
mesh_terms: D001500:BCG Vaccine / Q000008:administration & dosage; D002648:Child; D006801:Humans; D007158:Immunologic Techniques; D007271:Injections, Intradermal; D009339:Needles; D014944:World Health Organization
chemical_list: D001500:BCG Vaccine