SUBJECTS 



793 



Tissue : 



Living, origin of electrical 

 charges (Loeb) 351 



Toxicity : 



Halides and other anions (Cam- 

 eron and Hollenberg) 



411 

 Tr3rpsin: 



Digestion, kinetics (North- 

 rop) 487 

 Equilibrium between trj^sin and 

 inhibiting substance formed 

 by action on proteins (Nor- 

 throp) 245 

 Hydrolysis of gelatin (North- 

 rop) 57 

 Inactivation (Northrop) 



227, 245, 261 



Tjrphosus : 



Bacillus, agglutination by elec- 

 trolytes (Northrop and De 

 Kruif) 639 



Viscosity : 



(Loeb) 73 



Gelatin solutions, reciprocal 

 relation between osmotic 

 pressure and (Loeb) 



97 



X-rays : 



See Roentgen rays. 



