title: Commentary on some technical and administrative aspects of BCG vaccination.
mesh_terms: D000818:Animals; D001500:BCG Vaccine; D004470:Economics, Medical; D006168:Guinea Pigs; D006285:Health Planning; D006801:Humans; D051379:Mice; D013020:South America; D014376:Tuberculosis / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine