A dialysable fraction from tuberculin-sensitive human white blood cells capable of inducing tuberculin-delayed hypersensitivity in nagative recipients.
D002850:Chromatography, Gel; D002854:Chromatography, Paper; D003956:Dialysis; D006801:Humans; D006968:Hypersensitivity, Delayed; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007962:Leukocytes; D009163:Mycobacterium bovis; D014466:Ultraviolet Rays