SUBJECT INDEX 



975 



pH of suspensions, iodoacetate, 83 



pyruvate accumulation, arsenite, 669 



resistance to arsenicals, 757, 759 



respiration (glucose), 

 arsenite, 678 



comparison of haloacetates, 276 

 iV-ethylmaleimide, 356 

 Escherichia coli phage, see Coliphage 

 Estrus cycle, iodoacetate, 250 

 Ethanol, 



accumulation in corn roots, arsenite, 



672 



metabolism in rabbits, arsenite, 697 



oxidation of, alloxan, 401-402 

 Ethionine, antagonism of alloxan, 389 

 2-Ethoxy-l,4-naphthoquinone, fungal 



growth, 562-563, 565, 567, 569 

 Ethylalloxan, diabetogenic action, 384 

 Ethylarsenoxide, paramecia, 751 

 Ethyl-j)-benzoquinone, occurrence in 



beetles, 584 

 Ethyl bromoacetate, see Bromoacetate 



ethyl ester 

 Ethyldibromoarsine, paramecia, 751 

 Ethyldichloroarsine, paramecia, 751 

 Ethylenebis( iodoacetate) , 



carcinostasis, 265 



hydrolysis of, 264 



toxicity, 264-265 

 Ethyl iodoacetate, see Iodoacetate ethyl 



ester 

 A^-Ethylmaleimide, 



acetylcholine response, 363 



active transports, 353 



ATPase, 345-346, 354-356 



auxin antagonism, 365 



bacterial growth, 364-365 



bioluminescence, 357 



cellulose biosynthesis, 357 



chemical properties, 337-343 



determination of SH groups, 339-340 



enzyme inhibitions, 343-356 

 coenzyme displacement, 344 

 pH effects, 343 

 rates of inhibition, 343-344 

 relation to SH groups, 344 

 types of inhibition, 344 



fatty acid biosynthesis, 357 



ganglionic transmission, 361 



gastric acid secretion, 358-36Q. 



glycolysis, 356-357 



growth, 364-365 



GSH levels in tissues, 359-360, 363 



heart, 363-364 



hemolysis, 361-362 



histamine release, 363 



hydrolysis of, 338 



insulin binding to tissues, 357-358 



intestine, 363 



a-ketoglutarate oxidation, 356 



mitosis, 364-365 



nerve conduction, 360-361 



nucleic acid biosynthesis, 357 



permeability of erythrocytes, 361-363 



polarographic half-wave potential, 338 



protein biosynthesis, 357 



purification, 338 



radiation susceptibility, 364-365 



reaction with amino acids, 341 



reaction with imidazole, 340-341 



reaction with proteins, 341-343 



reaction with thiols, 338-341 



respiration, 356, 361 



skin electrical potential, 364 



solubility, 338 



stability, 338 



sterol biosynthesis, 357 



structure of 337 



thiols in stomach, 359-360 



titration of enzyme SH groups, 345 



UTP formation, 357 



viruses, 365 



2-Ethyl- 1 ,4-naphthoquinone, 

 FADHa oxidation, 477 

 methemoglobin formation, 516 



Euglena gracilis, 



growth of, naphthoquinones, 573-574 

 nuclear changes, arsenite, 770-771 



Eye, see also Ciliary body, Cornea, Intra- 

 ocular pressure, Lens and Retina, 

 I^ transport, iodoacetate, 177 



FADH2, oxidation of, 

 quinones, 477 



