478 IMMUNO-CATALYSIS 



KuHN, W.: Optische Spezifitat von Enzymen. In Ergebn. Enzymforsch., 

 5, edited by F. F. Nord and R. Weidenhagen. Leipzig, Akademische 

 Verlagsgesellschaft, 1936, p. 1-47. 



KuNiTZ, M.: Formation of trypsin from trypsinogen by an enzyme pro- 

 duced by a mold of the genus penicillium. J. Gen. Physiol., 21. -601-620, 

 1938. 



KuNiTZ, M.: Formation of new crystalline enzymes from chymotrypsin. 

 Isolation of heta and gamma chymotrypsin. J. Gen. Physiol., 22:207-237, 

 1939. 



KuNiTZ, M.: Formation of trypsin from crystalline trypsinogen by means 

 of enterokinase. J. Gen. Physiol., 22:429-446, 1939. 



KuNiTZ, M.: Purification and concentration of enterokinase. J. Gen. Phys- 

 iol., 22:447-450, 1939. 



KuNiTZ, M.: Isolation from beef pancreas of a crystalline protein possessing 

 ribonuclease activity. Science, 90:112-113, 1939. 



KuNiTZ, M.: Crystalline ribonuclease. J. Gen. Physiol., 24:15-32, 1940. 



KuNiTZ, M.: An improved method for the crystallization of trypsin. J. Gen. 

 Physiol, 29:155-156, 1945. 



KuNiTZ, M.: Crystallization of a trypsin inhibitor from soybean. Science, 

 101:668-669, 1945. 



KuNiTZ, M.i Crystalline soybean trypsin inhibitor. J. Gen. Physiol., 

 29:149-154, 1946. 



KuNiTZ, M.: Isolation of crystalline hexokinase and other proteins from 

 yeast. J. Gen. Physiol, 29:143-147, 1946. 



KuNiTZ, M.: Crystalline hexokinase (heterophosphatase). Method of 

 isolation and properties. J. Gen. Physiol, 29:393-412, 1946. 



KuNiTZ, M.: Isolation of a crystalline protein compound of trypsin and of 

 soybean trypsin inhibitor. J. Gen. Physiol, 30:311-20, 1947. 



KuNiTZ, M.: Isolation of crystalline decoxyribonuclease from beef pancreas. 

 Science, 108:19-20, 1948. 



KuNiTZ, M. and McDonald, M.: Crystalline hexokinase (heterophos- 

 phatase). Method of isolation and properties. J. Gen. Physiol, 29:393- 

 412, 1946. 



KuNiTZ, M. and Northrop, J. H.: Crystalline chymo-trypsin and chymo- 

 trypsinogen. I. Isolation, crystallization, and general properties of a new 

 proteolytic enzyme and its precursor. J. Gen. Physiol, 18:433-458, 1935. 



KuNiTZ, M. and Northrop, J. H.: Isolation from beef pancreas of crystal- 

 line trypsinogen, trypsin, a trypsin inhibitor, and an inhibitor-trypsin 

 compound. J. Gen. Physiol, 19:991-1007, 1936. 



KuziN, A. M. and Nevraeva, N. A.: Formation of Antibodies in vitro. 

 Biokhimiya, J2:49-58; Chem. Abs., 42:4849, 1947. 



Kyes, p.: Ueber die Isolierung von Schlangengiftlecithiden. Berlin, klin. 

 Wchnsch., 40:956-959; 982-984, 1903. 



Kyes, P.: Lecithin und Schlangengifte. Ztschr. f. physiol Chem., 41:273- 

 277, 1904. 



