title: Aetiology of tuberculids.
authors.forename: H
authors.initials: H
authors.lastname: Fidler
authors.forename: G
authors.initials: G
authors.lastname: Rook
authors.forename: N M
authors.initials: NM
authors.lastname: Johnson
authors.forename: C
authors.initials: C
authors.lastname: O'Connor
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000276:immunology / Q000302:isolation & purification*; D012507:Sarcoidosis / Q000382:microbiology*; D014382:Tuberculosis, Cutaneous / Q000382:microbiology*
chemical_list: D000907:Antibodies, Bacterial