INDEX OF SUBJECTS 



033 



Vividiffusion, 243 



Voluntary movement, time relations of. 

 527 



W 



WAR breads, 83 

 Wassermann reaction, 340 

 Waste products, 537-566 



.carbonaceous, 537-541 

 nitrogenous, 541-554 

 Water as food, 34 



percentage of, in embryonic tissue, 



in tissues, 255 



soluble B, 489 

 Wax palm, 113 

 Waxes, 93, 111-113 

 Weidel reaction, 175 

 Werner's theory of valency, 156 

 Weyl's reaction, 195, 548 

 Wheeler and Johnson's reaction, 175 

 White of egg, structure of, 298 



mice, growth of, 473, 499, 512 

 Wilhelmy's law, 201 

 Witch's milk, 379 

 Wollaston's test, 562 



XANTHINE, 176, 177 



enzymatic oxidation of, 412 



formula, 177, 549 



oxidase, 549 

 Xanthoproteic reaction for proteins, 122. 



123 



Xylitol, 64 

 Xylose, 64 



YEAST, 191 



antineuritic substances in, 193 



selective action of, 435 



in synthesis of- foodstuffs, 597 



Yeast-nucleic acid, 178, 181-183 



Z 



ZEIN, 127, 150 



amino-groups lacking in, 490 

 dietary deficiencies of, 577 



i Zymoids, 214 



) Zymotic diseases, 601 



