Studies on the sensitizing antigen in the hemagglutination reaction of old tuberculin. I. Studies on the purification of the sensitizing antigen by chloroform gel procedure.
D000941:Antigens; D002725:Chloroform; D006384:Hemagglutination; D006386:Hemagglutination Tests; D014373:Tuberculin
D000941:Antigens; D014373:Tuberculin; D002725:Chloroform
ANTIGENS; HEMAGGLUTINATION; TUBERCULIN