SUBJECT INDEX 



573 



Succinic dehydrogenase, 96 



localization of, 204, 205 



mitochondria and, 217, 220, 224, 229, 

 230, 233-235, 243 



nuclei and, 132-133 

 Succinoxidase, fluffy layer and, 213 

 Succinylsulfathiazole, purine synthesis 



and, 376 

 Sucrose, cell fractionation and, 106-108, 



110, 117, 119, 210-211 

 Sulfadiazine, carboxamide and, 288 

 Sulfate, 



incorporation, nucleus and, 142 



nucleosidase and, 315, 318 

 Sulfhydryl groups, energy-rich bonds 



and, 513 

 Sulfonamides, 



purines and, 287 



uric acid metabolism and, 427 

 Sulfur, viral, fate of, 422 

 Sulfur mustard, mutations and, 440-441 



Template, protein synthesis and, 510-513 

 Terramycin, 



nucleic acid synthesis and, 43, 418, 490 



protein synthesis and, 490 

 Testis, nucleic acids and, 39, 48 

 Testosterone, nucleic acids and, 33, 34, 



39, 48, 488 

 Tetrazolium salts, 204 

 Tetrose phosphate, 268 

 Theophylline, mutations and, 442 

 Thiamine, deficiency, nucleic acid and, 



27, 169 

 Thiamine pyrophosphate, 



sedoheptulose synthesis and, 253 



transketolase and, 264 

 Thiazines, mucin and, 55 

 Thioacetamide, 



deoxyribonucleic acid and, 169, 177 



nucleolar size and, 151 

 Thioglycolic acid, isolation of nuclei and, 



110 

 Thiouracil, 



deoxj^ribonucleic acid and, 179 



incorporation of, 492, 514 



protein synthesis and, 492, 512 



virus multiplication and, 477 

 Thiouridylic acid, formation of, 478 

 Thorium, dye binding and, 53 



Threonine, 



formate formation and, 280 



glycine formation and, 280 

 Thymidine, 



carboxamide utilization and, 338 



fermentation of, 271 



formation of, 324, 337-338 

 cytidine and, 350 



incorporation of, 326, 350 



nucleoside hydrolase and, 317 



riboside phosphorylase and, 316 



transglycosidase and, 320 



vitamin B12 and, 334, 377 

 Thymine, 



allantoin and, 278 



bacteriophage and, 465 



catabolism of, 427, 428-429 



deoxypentose nucleic acid and, 161, 

 407, 456 



deoxyriboside phosphorylase and, 318 



folic acid and, 376, 377 



formate and, 335 



hydroxymethylcytosine and, 434 



incorporation of, 319, 338, 349, 351 



5-methylcytosine and, 324 



methyl group, sources of, 297 



synthesis of, 408 



transglycosidase and, 320 



urea and, 295 



vitamin B12 and, 334 

 Thymine-4-carboxylic acid, incorpora- 

 tion of, 351 

 Thymine glycol, thymine catabolism 



and, 428 

 Thymus, 



nuclei, isolation of, 110 



x-rays and, 40 

 Thyroid gland, 



isolation of nuclei, 142 



mitochondria and, 243 



nucleic acids and, 48 

 Thyroxine, nucleic acids and, 33, 34 

 Tissue, 



adult, nucleic acids of, 7-15 



animal, Feulgen reaction and, 73 



culture, 

 cortisone and, 32-33 

 insulin and, 33, 38 

 nucleic acids and, 21-24, 514 



embryonic, nucleic acid of, 15-18, 458 



lyophilization of, 111-114 



