Purified protein derivatives (PPD) and antigens prepared from atypical acid-fast bacilli and Nocardia asteroides.
D000941:Antigens; D001688:Biological Products; D009615:Nocardia / Q000378:metabolism*; D009616:Nocardia asteroides; D009170:Nontuberculous Mycobacteria; D014373:Tuberculin
D000941:Antigens; D001688:Biological Products; D014373:Tuberculin
BIOLOGICAL PRODUCTS; NOCARDIA/metabolism