title: A roentgen ray and clinical study of primary tuberculosis; Vollmer patch test made on 460 patients; positive reactions secured in 115.
authors.forename: A D
authors.initials: AD
authors.lastname: BIGGS
mesh_terms: D006801:Humans; D006967:Hypersensitivity; D010328:Patch Tests; D011859:Radiography; D014376:Tuberculosis / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D014965:X-Rays