INDEX OF SUBJECTS 



629 



Reactivation of enzymes, 215 

 Rectal feeding, 252 

 Reduced hematin, 355 



hemoglobin, 351 

 Regeneration, 482, 513 



temperature coefficient, 424 



of tissue, 547 



Reichert-Meissl, number of fats, 1 10 

 Rejuvenescence, 503 



Saponin as cytolytic agents, 451 



effect of, on surface tension, 207, 281 

 Sapotoxin, 90 

 Sarcolactic acid, 397 

 Sarcomere, 442 

 Sarcostyle, 442 

 Sarcous element, 442 

 Scarlet R, 287 

 Scherer's reaction, 96 



Relationship, chemical, of animals and | Schiff's reaction, 99, 549 



plants, 3 1 



of man to primates, 331 

 Relative permeability, 265 



semipermeability, 289 

 Rennet, 249 



action of, on casein, 130 

 Rennin, 206 



time relations in milk clotting, 210 

 Reptilia, descent of birds from, 262 

 Respiration, stimulation of, 368 

 Respiratory activities, chemical corre- 

 lation of, 365-368 



center, 365 



chemical coordination of, 524 

 influence of temperature on, 422 



movements, 365 



quotient, 537-539, 573 

 Reticulin, 127 

 Reversible coagulation, 131 

 Reversion of growth, 486 

 Rhamnose, 231 



Rhus succedanea, laccase from, 412 

 d-Ribose, 69, 231 



formula, 70 

 Ricin, 130 

 Ricinoleic acid, 439 

 Ritinus, castor oil in, 130, 474 

 Rigor mortis, 398 

 Ringer's solution, 268, 319 

 Rubber, properties of, 599 



S 



Schizothcerus nuttali, trypsin from, 224 



Schutz-Borrissov rule, 211, 251 



Schweitzer's reagent, 83 



Scilla, glucosides in, 89 



Sclerenchyma, 509 



Scleroproteins, 127 



Sclerous tissues, 589 



in old age, 515 



Scutellaria, glucuronic esters in, 67 



Scyllite, 96 



Sea urchin eggs, artificial parthenogene- 

 sis of, 446-449 

 cell division of, 468 

 effects of oocytin on, 455 

 membrane formation in, 450- 



462 



monstrosities, 469 

 nucleosides in, 90, 455 

 synthesis of nuclear material in, 



463-^65 

 water glycosuria, 271 



a physiologically neutral fluid, 



reaction of, 281 



Sealing wax, flow of, under pressure, 298 

 Seaweed, iodine content of, 50 

 Secalin, 86 

 Secondary proteose, 130 



sexual characters, 376, 500 

 Secretin, 200, 373, 375 

 Selective absorption in intestine, 246 

 252 



in living tissues, 38, 50, 328 

 Selivanoff's test, 62, 71 

 Semipermeability, 256, 263, 264 

 Senna, inosite in, 96 

 Sensitization of eggs, 454 

 Sensory stimulation, 428, 530 

 Sericin, 128 

 Serine, 134 



SACCHARIC acid, 174, 404 



Salicylic acid, 374 



Saline cathartics, 315 



Saliva, neutralizing power of, 261 



osmotic pressure of, 261 



sulphocyanides in, 562 

 Salivary diastase, time relations in action j Seromucoid, 339 



of, 210 Serum, 336 



Salkowski's reaction, 99, 548 albumin, 339 



Salmine, 126, 153, 224 globulin, 157, 339 



arginine content of, 136 sickness, 240 



compound with edestin, 170 | Sex, influence of, on growth, 484 



Salmon spermatozoa, protamines in, 126 i Sex-linked inheritance, 348 

 Salt antagonism, 321 ^ 



glycosuria, 399 



requirement of, in diet, 35 

 Sandow, diet of, 583 

 Saponaria, glucosides in, 90 

 Saponification, 107 



value of fats, 110 

 Saponin, 90, 452, 455, 457 



Silica hydrogel, structure of, 298 

 Silicon in foodstuffs, 50 

 Silk fibroin, 144 

 Simple proteins, 126 

 Sinalbin, 89 

 Sinapis alba, 89 



nigra, 89 

 Sinigrin, 89 



