[Isolation of tuberculin-active proteins from tuberculin by dextran gel].
D001426:Bacterial Proteins; D003911:Dextrans; D009169:Mycobacterium tuberculosis; D011506:Proteins; D014373:Tuberculin
D001426:Bacterial Proteins; D003911:Dextrans; D011506:Proteins; D014373:Tuberculin
BACTERIAL PROTEINS; MYCOBACTERIUM TUBERCULOSIS; TUBERCULIN