SUBJECT INDEX 



595 



Eastern tent caterpillar, see Malacosoma 



americanuvi 

 ECHO virus, plaque-count assay of, 336 

 Eclipse phase, influenza virus and, 1 1 

 Ectromelia virus, 117 



infection initiation and, 346 

 local lesion count assay of, 335 

 photodyiiamic inactivation of, 379 

 Ehrlich ascites mouse-tumor 



deoxyribonucleic acid content of, 47 

 protein synthesis inhibition and, 96 

 Electron microscopy, 347 

 bushy stunt virus and, 300 

 cellular microchemical analysis and, 33 

 electron-dense iron and, 33 

 electron image formation and, 287 

 poliovirus and, 301 

 resolving power of, 288-289 

 specimen thickness, resolution, con- 

 trast and, 289-291 

 T-bacteriophages and, 300 

 techniques 



infected cell sections and, 294 

 virus suspensions and, 291-294 

 tobacco ringspot virus and, 300 

 tobacco mosaic virus and, 300 

 turnip yellow mosaic virus and, 300-301 

 virus concentration determination 

 adsorption and, 342 

 agar filtration and, 341-342 

 sedimentation and, 339-340 

 spraying and, 340-341 

 virus identification and, 300-301 

 Electrophoresis, viral studies and, 268- 



271 

 Electrophoretic mobility, influenza virus 



and, 12 

 Encephalitis viruses, arthropod-borne, 



local lesion count assay of, 335 

 Encephalomyocarditis virus 

 chemical alteration of, 394 

 inactivation 



butylene oxide and, 412 

 diepoxybutane and, 412 

 ethyleneimines and, 412 

 ethylene oxide and, 412 

 propylene glycol and, 413 

 Endoplasmic reticulum, microsomes and, 



63, 64-65 

 Enzyme distribution, tables of, 71-75 



Enzyme origin, T-even bacteriophage 



and, 25-26 

 Enzymes 



induced biosynthesis, 137-140 

 cell permeability and, 146-148 

 in higher forms and, 150-151 

 induction and, 144-146 

 inhibition and, 148-150 

 nucleic acid role in, 142-144 

 protein synthesis problems and, 140- 

 J42 

 inducible, definition of, 138-139 

 microsomes and, 74, 86-87 

 mitochondria and, 62, 73, 81-86 

 Enzyme synthesis 



controlling mechanisms, 

 genetic and, 129-135 

 induced enzyme biosynthesis and, 



137-151 

 nutritional phenomena and, 135-137 

 Equine encephalomyelitis virus 



chemical composition of, 481^82, 496 

 surface inactivation and, 363 

 Erythroblastosis virus, 8 

 Escherichia coli, 27, 129, 144 



arginine biosynthesis, inhibition of, 



149-150 

 5-bromouracil and, 126-127 

 j8-galactosidase and, 130-131, 141, 144- 



145 

 glucose utilization, 177 

 virus infection and, 20 

 induced xylose isomerase in, 139 

 methionine synthetase synthesis and, 



148 

 microsomes of, 64 

 protein synthesis and, 97, 98 

 pyrimidine biosynthesis in, 149 

 synchronous culture, polymer synthesis 



and, 107-108 

 T-even bacteriophage, 2 



cell metabolite diversion and, 21, 22 



deoxyairidylic acid hydroxymethy- 



lase and, 135 



thymineless death, polymer synthesis 



and, 111-114 



Estradiol, uterus, polymer synthesis and, 



106-107 

 ETDA, see Ethylenediaminetetraacetic 

 acid 



