title: Tuberculin testing using gun modification of head multiple-puncture technique.
authors.forename: A E
authors.initials: AE
authors.lastname: ROBERTO
mesh_terms: D006257:Head; D006801:Humans; D011677:Punctures; D014373:Tuberculin; D014374:Tuberculin Test
chemical_list: D014373:Tuberculin
keywords: PUNCTURES