title: The isolation from romanian BCG substrain of non cross reacting antigens to Mycobacterium tuberculosis H37Rv strain.
mesh_terms: D000328:Adult; D000818:Animals; D000942:Antigens, Bacterial / Q000276:immunology / Q000302:isolation & purification*; D002648:Child; D003429:Cross Reactions; D006168:Guinea Pigs; D006801:Humans; D006968:Hypersensitivity, Delayed; D008875:Middle Aged; D009163:Mycobacterium bovis / Q000276:immunology*; D009169:Mycobacterium tuberculosis / Q000276:immunology*; D012882:Skin Tests; D014376:Tuberculosis / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial