SUBJECT INDEX 



565 



Ogur and Rosen, 4, 7 



Schmidt and Thannhauser, 3-5 



Schneider, 4, 6 

 evocation and, 514 

 heterogeneity of, 294-295 

 hormones and, 32-39, 47-48 

 indoleacetic acids and, 47 

 ischemia and, 39 



metabolism, antibiotics and, 416-419 

 metachromasy and, 61-63 

 mitotic apparatus and, 152 

 muscle atrophy and, 39 

 mutagens and, 439-443 

 neoplasms and, 26, 27-32, 48-49 

 nerve section and, 39 

 nitrogen mustard and, 40 

 nuclear, 100 

 phenobarbital and, 40 

 plant, 40-41 



position effects and, 439 

 pregnancy and, 48 

 radiation and, 39^0, 47, 414-416, 432- 



433 

 ratios in tissues, 11-12 

 regeneration and, 19-24, 46 

 sex differences in, 13-15 

 synthesis, 



amino aicds and, 490 



antibiotics and, 490-491 



cobalt and, 491 



factors affecting, 375-379 



hexose phosphates and, 262 

 tissue explants and, 19-24 

 ultraviolet absorption of, 188-192 



factors affecting, 84-86 



microspectrophotometry and, 202- 

 203 

 viral, origin of, 419-421 

 X and Y chromosomes and, 46 

 Nucleohistone, chromosomal, 183 

 Nucleoli, 164 

 composition of, 146-147 

 definition of, 143-145 

 functions of, 150-151 

 histochemistry of, 148-149 

 isolation of, 100, 101, 145-146 

 isotope incorporation in, 515, 516 

 lipids and, 122 



nucleic acids in, 124, 127, 176, 184, 472 

 protein synthesis and, 487, 493-494 

 structure of, 145 



Nucleoprotein, 

 basic dyes and, 52-54 

 synthesis of, 493 

 Nucleosidase, 311 



penicillin and, 418 

 Nucleoside hydrolase, specificity of, 337 

 Nucleoside phosphorylase, 291, 339, 392 

 nuclei and, 134, 139, 497 

 nucleotide synthesis and, 325 

 polynucleotide synthesis and, 383-384 

 ribose phosphates and, 266 

 soluble cytoplasm and, 241 

 Nucleosides, 

 biosynthesis of, 311-324 

 B-vitamins and, 334-336 

 small molecules and, 331-334 

 interconversions of, 321-322, 382 

 isotopic, incorporation of, 325-327, 331, 



351, 352, 367 

 mutagenesis and, 442 

 phosphorylation of, 324-325, 329, 330- 



331, 339 

 requirement for, 356 

 utilization of, 385 

 Nucleoside-N-transglycosidases, 

 mechanism of action, 319-321 

 Vitamin B^ and, 334 

 Nucleoside-5'-triphosphates, function 



and biogenesis of, 336-337 

 3'-Nucleotidase, 311 



nucleotide utilization and, 386 

 specificity of, 328 

 5-Nucleotidase, 331 



specificity of, 327-328 

 Nucleotide phosphorylase, ribose di- 

 phosphate and, 275 

 Nucleotide-N-ribosidase, evidence for, 



329-330 

 Nucleotides, 

 biosynthesis of, 324r-331 

 B-vitamins and, 334-336 

 small molecules and, 331-334 

 cell permeability and, 386 

 interconversions of, 321-322 

 isotopic, incorporation of, 326, 327, 



345-346, 351, 352, 367 

 phosphate incorporation in, 409-410 

 requirement for, 356 

 transglycosidation and, 384 

 x-rays and, 414 



