80 THE AMINO ACIDS 



Folin and Denis: Journal of Biological Chemistry. 1912, II, 

 p. 87 and p. 161 ; 1912, 12, p. 141 and p. 253. [Fate of 

 digestion products.] 



Mendel: Theorien des Eiweissstoffwechsels nebst einigen 

 praktischen Konsequenzen derselben. Ergebnisse der 

 Physiologic. 1911, u, p. 418. 



Van Slyke and Meyer: Journal of Biological Chemistry. 1912, 

 12, p. 399; 1913-1914, 16, p. 187, p. 197, p. 213, and p. 231. 

 [Fate of digestion products.] 



