INDEX OF SUBJECTS 



617 



Dipeptides, 132, 142 



Diphtheria, 339 



antitoxin, serum sickness, 240 



Disaccharides, 53, 76-81 



enzymatic hydrolysis of, 218 



Distilled water as cytolytic agent, 451 



Diurates, 549 



Diuresis, caused by adrenaline injection, 



370 

 by calcium precipitants, 314 



Diuretics, 563 



Dolphins, spermaceti from, 112 



Drying oils, autocatalysis in, 440 



Ductless glands, 376 



Dulcitol, 63 



Duodenum, reaction of contents of, 374 



Duration of life, 518 



effect of tethelin on, 516 

 temperature coefficient of, 424 



Dysmenorrhea, 378 



Dyspituitarism, 498 



Dyspnea, 277, 366 



Dystrophia-adiposo-genitalis, 497 



ECK'S fistula, 542 

 Eclampsia, 395 



creatinine output in, 195 

 Edema, 308 

 Edestin, 126, 150, 152 



copper compounds of, 155 

 effect of introduction of, into circu- 

 lation, 239 



formation of acid by, in solution, 328 

 Efficiency of surface tension engine, 441 

 Egg albumin, 143, 159 



digestion of, by pepsin, 212 



electrolyte free, 164 



osmotic pressure of solution of, 



303 



precipitation of, by silver ni- 

 trate, 164 



recrystallization of, 361 

 Eggs, hypersensitivity to proteins of, 240 

 osmotic pressure of contents of, 261 

 in vegetarian diet, 585 

 Ehrlich's reaction, 69, 117 

 Elasmobranchii, osmotic pressure of 



serum, 262 



Elastic tissue, composition of, 245 

 Elasticity of cell membranes, 264 

 Elastin, 121, 127, 143 

 properties of, 599 



Electrical conductivity of blood, 336 

 of protein solutions, 296 

 of sea urchin eggs, 294 

 potential changes in muscular con- 

 traction, 443 



sign of ions in precipitation of col- 

 loids, 158 



Electrolyte-free albumin, 164 

 Electrolytic dissociation, 260 

 Electronegative colloids, 159 



Electronegative protein, 159 

 Electropositive protein, 159 

 Electrostatic tension in gelatin swelling, 



306 



Elodea canadensis, toxicity of formalde- 

 hyde for, 435 



Embryonic tissues, water content of, 502 

 Emotional glycosuria, 371 



states, effect of, on suprarenals, 371" 

 Emphysema on ergamine administra- 

 tion, 188 



Emulsification of fat in normal cells, 286 

 by pancreatic juice, 233 

 in water, 286 

 Emulsin, 78, 89, 222 

 Emulsion, fat, 107 



structure of protoplasm, 284 

 water in oil, 287 

 Emydura macquarice, osmotic pressure of 



serum, 262 

 Emys europea, osmotic pressure of blood 



serum, 262 

 temperature coefficient of heart 



beat, 420 

 Endocrine organs, 376 



relationship of, to growth, 493 

 Endogenous catalyzers, 478, 482, 502, 



503, 509, 589, 590 

 metabolism, 482, 490 

 creatinine in, 546 

 of purines, 549 

 of sulphur, 560 



End-product of hydrolysis, 131 

 Energy equivalent of growth, 592 



transformations in living organisms, 



417-445 



Enterokinase, 346, 375 

 Environment, fitness of, 282 



influence of, on growth, 484-488 

 Enzymatic hydrolyses, influence of reac- 

 tion on, 217 



Enzyme reactions, temperature coeffi- 

 cient of, 425 

 Enzymes, 201-226 



autodestruction of, 418 

 inactivation of, 216 

 influence of temperature on, 213-217 

 oxidizing, 412-414 

 quantitative relationships of, 207 

 reaction, influence of, 217-218 

 specificity of, 218 

 synthesis by, 221 

 thermolability of, 346 

 Eosin, inactivation of enzymes by, 216 



as photochemical sensitizer, 432 

 Epinephrin, 197 

 Epithelial cells, radial symmetry in, 292 



tissues, growth of, 508 

 Equilibria in thermodynamical equa- 

 tions, 265 



Equilibrium, 503, 513 

 constant, 353 



effect of temperature on, 417 

 Equisetum, salt antagonism in, 320 

 Erepsin, 184, 238, 248, 375 



