Purification of diphtheria and tetanus toxoids by trichloracetic acid. I. Purification of diphtheria toxoid.
D004165:Diphtheria; D004168:Diphtheria Toxoid; D006801:Humans; D013745:Tetanus Toxoid; D014238:Trichloroacetic Acid
D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid; D014238:Trichloroacetic Acid
DIPHTHERIA; TRICHLORACETIC ACID