>50 



INDEX 



Sphingosine, 74, (91) 



Spinasterol, 94 



Sprue, 345, 361 



Squalene, (202), 461, 462 



Squash, 415 



Stabilization, 44 



Starch, 65, 66, 188, 221, 234, 238, 448, 



502 

 Starvation, 378, 447, 478 

 Steady state, 444 

 Steapsin, 148, 434 

 Stearic acid, 75, (76), 77, 82, 310 

 Stem elongation, 278, 283 

 Stercobilinogen, 472 

 Stereochemical specificity, 133 

 Steroids, 72, 92, 94, 315, 317. 322 

 Sterols, 74, 92 ff 

 Stigmasterol, 94 

 Stilbestrol, (323) 

 Stomach, 425 



single-sac, 425 

 Stomata, 243 



Storage, low-temperature, 285 

 Stiepogenins, 110 

 Stroma, 302 

 Strontium, 39S 

 Strontium-90, 398 

 Structural materials in plants, ISl 

 Structural proteins, 114, 118 

 Structure, 98, 707, 111 ff, 122 ff 

 Sublimation, (31) 

 Sublingual gland, 424 

 Submaxillary glands, 424 

 Succinic acid, 450 

 Succinic dehydrogenase, 151 

 Succinyl CoA, 455, 470 

 Sucrases, 448 



Sucrose, (64), 64, 190, (220), 239, 285, 

 448 



hydrolysis of, 138 

 Sucrose-6'-phosphate, 220 

 Sugars, 13, (59) 



amino, 61 



beets, 415 



invert, 65 



non-reducing, 58 



reducing, 58, 65, 66 

 Sulfa drugs, 345, 361 

 Sulfate, 227, 245, 259, 262, 295, 297, 393 



active, (394) 

 Sulfated alcohols, 78 

 Sulfolipides, 306 



Sulfur, 243, 244, 250, 251, 263, 270, 387, 

 392, 393, 408 



deficiency of, 245 

 Sulfur dioxide, 245 



Sulfuric acid, 301 

 Sunflower, 41 1 

 Sunflower seed, 413 

 Sunlight, 5 



Superphosphate, 265, 267, 268, 270, 274 

 Surfaces, 45 

 active, 45 

 Surface tension, 15, 25, 26, 34 

 Sweat constituents, 312 

 Sweat glands, 311 

 Sweating, 15 

 Sweet-clover disease, 361 

 Sylvite, 268 

 Synapses, (306) 



Synthesis of biological protein, 107 

 Syringaldehyde, (187) 



Tall oil, 192 

 Tallows, 419 

 Tankage, 419 

 Tartaric acid, (52) 

 Taurine, 94, 393, 436 

 Taurocholic acid, 95 



Teeth, 300, 349, 356, 369, 371, 376, 383, 

 387 



mottled, 377 

 Temperature, 18, 142, 235, 276, 277 



effect of, on viscosity, 26 



internal, 495 

 Tendomucoid, 301 

 Tendons, 301 



Terminal oxidations, (173) 

 Terramycin, 420 

 Testes. 318, 321 

 Testicular hormones, 323 

 Testosterone, (323) 

 Tetany, 318, 372 

 Tetrahydrofolic acid, (344), 466) 

 Theelin, 322 

 Theelol, 322 



Thiamine, 245, 285. (329), 529 ff, 363. 

 364,393,417,430 



deficiency of, 331-332 

 symptoms of, 332 



function of, 329 



losses of, 332 



requirements for, 330 



sources of, 331 

 Thiamine pyrophosphate, 171, 329- (330), 

 332 



mechanism of action of, 330 

 Thiokinases, 455 

 Thiophorase, 456 

 Thirst, 400 

 Thoracic duct, 298-299, 439 



