title: EXTRACELLULAR ANTIGENS OF NOCARDIA ASTEROIDES. II. FRACTIONATION AND CHEMICAL CHARACTERIZATION.
mesh_terms: D000596:Amino Acids; D000941:Antigens; D005591:Chemical Fractionation; D055598:Chemical Phenomena; D002621:Chemistry; D002623:Chemistry Techniques, Analytical; D002845:Chromatography; D004586:Electrophoresis; D009615:Nocardia; D009617:Nocardia Infections; D009616:Nocardia asteroides
chemical_list: D000596:Amino Acids; D000941:Antigens
keywords: AMINO ACIDS; ANTIGENS; CHEMISTRY; CHEMISTRY, ANALYTICAL; CHROMATOGRAPHY; ELECTROPHORESIS; NOCARDIA