Contents V 
McCrunppen, F. H., and Sarcent, C.8. Comparison of the glucose 
gia botesterol content of the blood...)-...4......0.00.0 40.6 387 
_Hity, R.L. The analysis of milk secreted by a suckling doe kid...... 391 
Maaatu, Toomas Byrp. The catalase content of Ascaris suwm, with 
a suggestion as to its réle in protecting parasites against the 
ierative enzymes of their hosts: ...2.2.-. 0400.2 es eke eek 395 
CsonKA, Frank A. The fatty acidsin human blood in normal and 
ORIG asa aaa th oO cya a a Lf 401 
McCouuum, E. V., Srmmonps, N., and Parsons, H. T. A biological 
analysis of pellagra-producing diets. V. The nature of the die- 
tary deficiencies of a diet derived from peas, wheat flour, and 
Be RCCOROLL Tao tc. eee WAT, eae Foe cs eats ce ot 411 
Levene, P. A. The structure of yeast nucleic acid. III. Ammonia 
(Sy WU CURE pall) Peace ARTS. a IN ee go ae 425 
Jones, Horry M. A detailed method for the preparation of histidine 429 
OsBorne, THomas B., and Menpsg., Larayetrre B. The growth of 
gGmiekensin.sconunement,. Plates 4:0: 6.0.5. heaesss.sscvce sc. n% 433 
Fenn, W.O. The effects of electrolytes on gelatin and their biological 
significance. II. The effect of salts on the precipitation of acid 
and alkaline gelatin by alcohol. Antagonism................. 439 
Fark, [. 8., and Winstow, C.-E. A. The effect of potassium bromate 
PURI VI NCW OM ae Nd aceite acu, Dele smn ¢ Lwleae oe é acm tie 453 
Crozinr, W. J. Cell penetration of acids. IV. Note on the penetra- 
ERIE MMT S TIO TIO GAC Sue c8os 3 c's esis acne gi nd Ga ene aim ede ow bebe es 463 
Pirz, W. Studies of experimental scurvy. II. The influence of 
grains, other than oats, and specific carbohydrates on the de- 
we LE YGU IN) TSE Git Reo Oe 471 
Ciark, Ernest D., and Atmy, Luoyp H. A chemical study of food 
fishes. The analysis of twenty common food fishes with es- 
pecial reference to a seasonal variation in composition......... 483 
ScumipT, Cart L. A., and Watson, THomas. A method for the prepa- 
Pore c aL ateilelUslAtve QUAN TItICS aa. Bt ys wise ale ve eae bas 499 
Scumipt, Cari L. A., von ADELUNG, EDWARD, and Watson, THOMAS. 
On the elimination of taurin administered to man............. 501 
Levens, P. A., and Cretcuer, L. H.,Jr. Synthesis and oxidation of 
PEPE UIA OC ALI ONS ho, i Oca sence Riis eae ae ee es 505 
Fouin, OTto, and McE.iuroy, W. 8. Copper-phosphate mixtures as 
sugar reagents. A qualitative test anda quantitative titration 
Pee pOCeiGrmeie ser NLUTING: . | wma. ui ntinn gee ean ie eaten oben. 513 
Fouin, Ortro and Denis, W. The determination of lactose in milk... 521 
BrapDiey, Haroup C., and Nicuwoxts, M. Srarr. Nitrogen content 
Pigeeteriay Oss mee Method... 2. cue... 4) stevsece Need ese se os eae 525 
Logs, Jacques. Ionization of proteins and antagonistic salt action.. 531 
Busy, M. J. A study of the non-protein nitrogen of wheat flour.... 551 
aE CYNIC EN XU oe ie aa a tie dine ud wange iw oO OTNingn Gace g x oie aie we 561 
Proceedings of the American Society of Biological Chemists......... 1 
