title: Isolation of the group-specific polysaccharide of Mycobacterium tuberculosis.
mesh_terms: D000937:Antigen-Antibody Reactions; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification*; D011135:Polysaccharides, Bacterial / Q000302:isolation & purification*; D014376:Tuberculosis / Q000276:immunology
chemical_list: D011135:Polysaccharides, Bacterial