title: [Field study of a lyophilized BCG vaccine].
mesh_terms: D001500:BCG Vaccine; D005612:Freeze Drying; D006801:Humans; D007223:Infant; D011786:Quality Control; D014374:Tuberculin Test
chemical_list: D001500:BCG Vaccine
vernacular_title: Estudio de campo de una vacuna B.C.G. liofilizada.