582 



RADIATION niOLOGY 



ICncountors. intermolfcular. in coiKicnscd 



JlllMSO. 1 1 



Kmlospfiiii. (U'licifiifics. 25'.) '2{h'>. 270- 

 271. 27:{-28U 

 ontiic. 2()2. 204. 270 

 fractional. 259, 2()2-2()4, 270 

 relation of, to doso, 27:^ 278 

 to wave lonpith. 2.5t) 2(11. 27(i- 

 280 

 marker K<'nes, 253. 259-204. 2t)0 

 mosaics. 204 

 iMicrf^v, absorbed, 300 



erythema] eff(>ctiv(\ 490. 499, 500 

 excitation, deK'":><liition of, 0, 8 

 incident, 308 

 luvergy diafj;ram, diatomic molecules, 3 



•lablonski, 7-8 

 linergy mij^ration. 343 

 luizymatic constitution. 391 

 i'lnzyme-s. catalase, 390 

 catalase reactivation. 419 

 cytochrome system, 413 

 formic hydrogenlyase. 400 

 galactozymasc, 400 

 hydrof2;enas(>, 380 



inactivation of, photochemical, 33-34 

 Epidermis, 490, 500, 503 

 hmiian, 500. .501 

 hyperplasia, 489 

 malpifihian layer, 489-494. 497-498. 



501, 509. 514 

 melanin pigment, 488, 503. 505 

 mouse, 501 

 Equivalence law, Einstein i)liotochcini- 



cal, 1 

 Erythema, 488-490, 500 



by antidromic impulses, 517 

 inhibition of, 499-500 



after superficial burn from heat, 

 501 

 intracellular edema. 490 

 migration of leukocytes, 490 

 shari)ly limited, 517 

 Erythemal action, ultraviolet, 42 44, 51- 

 55 

 exposures, 51-53 



AMA tolerances, 53, 54 

 face and eye injury, 54 

 first aid, 55 

 protection, 54, 55 

 wave-length function. 42. 51 

 factors in, 44 



2907 A and 2537 A, 42. 44 

 Erythemal effective energy. 49(). 499, 



.500 

 Erythemal radiation, factors affecting, 

 fog. 521 

 "glacier burn," 521 



I'.rylhcmai radiation, of human forearm. 

 untaniHMl volar surface. 501, .")07 

 rcllcction from sky, 521 

 "snow burn," .521 

 transmission spectra, 50(J 

 Erythemal tiucshold, 191, 490, 510 

 dilator substance, 499 

 individual, 513 

 palm of hand. 491 

 scoto])ic \ision. 490 

 skin of torso, 491 

 sole of foot, 191 

 Escherichia roli. 347. 300-308. 370,372, 

 384, 380-390, 394, 399-401. 410 

 purineless reverse mutations, 412 

 radiation-resistant mutant. 300 

 strains, adenine-reciuiring. 413 

 B. 300, 374, 387, 390-391 

 B/r, 374, .391, 395-390. 407. 410, 

 412 

 Ti bacteriophage in, 403 

 Crook. 383 

 80G. 374 

 Gratia, 374 

 H-52, 374 

 histidineless, 399 

 K12, 390, 416 

 lysogenic. 420 

 purineless. 407—408 

 SD-4, 407, 410 

 streptomvcin-dejM'udent. 407-408. 



412 

 streptomycin-nondependent. 408 

 Tennessee, 374 

 Texas, 383, 400 

 streptomycin-resistant mutations, 405 

 Excitations, 339 



Excystment of protozoa, effects of radia- 

 tion on, 315-317 

 Exponential survival curve, 368 

 Extinction, 200 

 Extinction coefficient, 4 

 Eyes, protection and first aid to, 54, 55 



F 



Fast green, protein stain, 208 

 Feulgen-positive bodies, 403 

 Feulgen reaction, 208, 222, 233, 240 



{See also Nucleal reaction) 

 Filters, absorption, 144 



Christiansen, spectral selectivity of, 

 146 

 transmission of, 146 

 focal isolation, 14t) 



spectral selectivity of, 147 

 interference, spectral .selectivity of, 

 145 

 transmission of, 145 



