TOPICAL SUBJECT INDEX
471
mythology and, IV, 694
need for, IV, 693-695 -
Soil(s),
ammonia in, V, 163
nitrogen in, V, 136
Solutes,
distribution in organism, II, 435-454
translocation of, II, 462-464
Somatotropins, amino acid sequences in,
IV, 195-196, 223
Soybean,
hydroxylamine reductase of, V, 155156
nitrate reduction by, V, 97, 111-112,
116
nitrite reduction by, V, 127-128, 155
Species, ribonucleic acid composition in,
IV, 153-154
Sphingolipids, occurrence of, III, 91
Spingomyelin, biosynthesis of, III, 270
Spingophosphatides, structure of, III,
235-237
α-Spinasterol, III, 117, 150
Spindle apparatus, movements of, II,
352-355
Sponges,
iodine in, V, 509, 513, 535-537
sterols of, III, 123-130
Sporulation,
altered enzyme activity and, VI, 1419
cellular slime mold, VI, 19-30
electron transport in, VI, 10-11
endogenous reserves and, VI, 13-14
energy and, VI, 12^14
initiation of, VI, 11-12
respiration and, VI, 12-13
Starch,
composition of, IV, 36-37
degradation, enzymes of, III, 357-394;
IV, 45-50
synthesis of, II, 122-125; IV, 37-45
Starch paste, amylases and, III, 363364, 384
Steady states, thermodynamics of, I, 16—
20
Stearic acid, seeds and, III, 23-24, 4648, 50, 64
Stellastenol, III, 116, 145
Stellasterol, III, 117, 150
"Stemmkörper," elongation of, II, 351354
Steroids,
antibiotic, VII, 309-311
metabolism,
animals and, III, 191-192
complexity of, III, 189
conclusions, III, 197-198
insects and, III, 189-190
microbiological, III, 190-191
vitamin, VI, 208-210
Steroid hormones,
biosynthesis of, III, 172-184
metabolism,
domestic animals and, III, 195—197
excretion and, III, 195
general aspects of, III, 192-195
Sterols,
biosynthesis of, III, 163-172
conclusions regarding, III, 153-156
general properties of, III, 105-109
historical discussion of, III, 103-105
natural, types of, III, 111-120
saturated, III, 117-118
structures of, III, 109-111
synthesis of, V, 234, 239-241
A
5
-Sterols, types of, III, 113-116
A
5
-
7
-Sterols, types of, III, 112-113
A
7
-Sterols, types of, III, 116-117
A
8(9)
-Sterols, types of, III, 118-119
Stickland reaction, free energy and, II,
173
Stigmastanol, III, 118
A
7
-Stigmastenol, III, 117
Stigmasterol, properties of, III, 115
Stizolobic acid, isolation of, V, 67
Stomach,
fish, VI, 377
monogastric vertebrates and, VI, 357361
Structural organization,
nutritional requirements,
lipid, VI, 163-164
mineral deposits, VI, 167-169
polynucleotides, VI, 164-167
polysaccharides, VI, 161-163
proteins, VI, 149-161