628 



INDEX OF SUBJECTS 



Prot coses, anticoagulation of blood, 343 



in blood, 339 



effect of, on lymph flow, 363 



in gastric digestion, 247, 372 



primary, free amino-groups in, 150 



toxic, 560 

 Prothrombin, 344 

 Protoplasm, emulsion structure of, 284 



properties of, 255-282 



viscosity of, 295 

 Protoplasmic streaming, 444 

 in cell division, 467 



surface in cell division, 466 



tissues, 583, 589 

 Prunus laurocerasus, photosynthesis in, 



429 



Pseudoglobulin, 339 

 Pseudopodia, 445, 468 

 Ptyalin, 82, 228 

 Puberty gland, 376 



Purgation by calcium precipitants, 315 

 Purine bases, 173, 174, 548 

 formulae, 176 



nucleotid, 182 

 Purines, enzymatic oxidation of, 412 



in relation to vitamines, 489 

 Putrescine, 187,562 

 Pyrimidine bases, 173, 174 



formula, 174 



nucleotid, 182 



Pyrogallol, luminescence of, 415 

 Pyrrole group, 47 



grouping, essentiality of, in diet, 488 

 Pyrrolidine carboxylic acid, 135 

 Pythagoreans, 595 



QUANTITATIVE relations in enzyme hy- 

 drolysis, 207-213 

 Quebracho bark, inosite in, 96 

 Quillaja, glucosides in, 90 

 Quinol, oxidation by enzymes, 414 



R 



RACE, influence of, on growth, 484-488 

 Radial symmetry in cell structure, 292 

 Radiation of heat from body surface, 588 



from infants and adults, 592 

 Raffinose, 81 



Ranafusca, rate of development of, 423 

 Rate of absorption from intestine, 252 

 of development, temperature coeffi- 

 cient, 423 

 Rats, growth curves of, 474 



on deficient diet, 492 

 Reaction, influence of, on enzymatic 



hydrolyses, 217 

 of tissues regulation of, 276 

 Reactions and tests, acetyl number of 



fats, 110 

 acid number of fats, 1 10 



Reactions and tests, Acree's, 123 - 



for adrenaline, 198, 199 



alkaloidal reagents, 122 



alloxan, 175 



for alloxantin, 199 



for aminotyrosine, 199 



benzidine, 362 



biuret, 123 



Cipollina's, 68 



coagulation, 122 



color reactions for proteins, 122 



for dihydrophenols, 199 



Ehrlich's, 69 



Fehling's sugar estimation, 58 



ferric chloride for acetoacetic 

 acid, 405 



Folin and Macallum's reagent, 

 191, 199, 549 



Gallois', 96 



Ganassini's, 549 



guaiac for blood, 362 



Hammarsten's, 103 



Hehner number of fats, 110 



Heller's, 122 



hemin, 362 



Hopkins-Cole, 122 



iodine, for adrenaline, 198 

 number of fats, 1 10 



Jaffe's, 195, 548 



Liebermann-Burchard, 99 



Lifschiitz's, 100 



mercuric chloride for adrena- 

 line, 198 



Millon's, 122 



Molisch, 58 



Moore's, 58 



inurexide, 175, 549 



Mylius', 103 



naphtho-resorcinol, 67 



Neuberg-Rauchwerger's, 100 



ninhydrin, 123 



Obermuller's, 99 



orcin, 62 



persulphate-adrenaline test, 199 



Pettenkofer's, 103 



phenyl hydrazine, 59 



phloroglucin, 62 



phosphotungstic acid, 199 



precipitation, of proteins, .122 



Reichert-Meissl number of fats, 

 110 



Salkowski's, 99, 548 



saponification value of fats, 110 



Scherer's, 96 



Schiff's, 99, 549 



Schweitzer's reagent, 83 



secretin tests, 200 



Seliwanoff's, 62 



Stoke's reagent, 351 



uric acid test, 199 



Weidel's, 175 



Weyl's, 195, 548 



Wheeler and Johnson's, 175 



Wollaston's, 562 



xanthoproteic, 122 



