618 RADIATION BIOLOGY 



— (1949c) Physiological studies on mechanisms of color reception in normal 



and color-blind subjects. J. Neurophysiol., 12: 465-474. 



— ■ (1949d) Physiological induction in human retina as basis of color and bright- 

 ness contrast. J. Neurophysiol., 12: 475-488. 



(1950) Field of retinal induction and optical illusion. J. Neurophysiol., 13: 



413-426. 

 Motokawa, K., and T. Mita (1942) Uber eine einfachere Untersuchungsmethode 



und Eigenschaften der Aktionsstrome der Netzhaut des Menschen. Tohoku J. 



Exptl. Med., 42: 114-133. 

 Noell, W. K. (1951) Site of asphyxial block in mammalian retinae. J. Applied 



Physiol., 3: 489-500. 

 Noell, W. K., and H. I. Chinn (1950) Failure of the visual pathway during anoxia. 



Am. J. Physiol., 161: 573-590. 

 Ogle, K. N. (1950) Researches in binocular vision. W. B. Saunders Company, 



Philadelphia. 

 Pieron, H., and J. Segal (1939) Des variations de latence des reponses electriques 



oculaires et d'une dissociation necessaire de I'onde negative initiale et de I'onde 



positive terminale de I'electroretinogramme. Compt. rend., 131: 1048-1050. 

 Polyak, S. L. (1941) The retina. University of Chicago Press, Chicago. 

 Riggs, L. A. (1937) Dark adaptation in the frog eye as determined by the electrical 



response of the retina. J. Cellular Comp. Physiol., 9: 491-510. 

 (1940) Recovery from the discharge of an impulse in a single visual receptor 



unit. J. Cellular Comp. Physiol., 15: 273-283. 



(1941) Continuous and reproducible records of the electrical activity of the 



human retina. Proc. Soc. Exptl. Biol. Med., 48: 204-207. 

 Riggs, L. A., R. N. Berry, and M. Wayner (1949) A comparison of electrical and 



psychophysical determinations of the spectral sensitivity of the human eye. 



J. Opt. Soc. Amer., 39: 427-436. 

 Riggs, L. A., and C. H. Graham (1940) Some aspects of light adaptation in a single 



photoreceptor unit. J. Cellular Comp. Physiol., 16: 15-23. 

 — ■ (1945) Effects due to variations in light intensity on the excitability cycle of 



the single visual sense cell. J. Cellular Comp. Physiol., 26: 1-13. 

 Riggs, L. A., and E. P. Johnson (1949) Electrical responses of the human retina. 



J. Exptl. Psychol., 39: 415-424. 

 Therman, P. O. (1938) The neurophysiology of the retina in the light of chemical 



methods of modifying its excitability. Acta Soc. Sci. Fennicae N.S.B. II, No. 1 . 



74. 

 (1939) Rod and cone electroretinograms in relation to pigment migration in 



normal and adrenalinized frogs. J. Cellular Comp. Physiol., 14: 253-259. 



(1940) The action potentials of the squid eye. Am. J. Physiol., 130: 239-248. 



Thompson, J. M., C. N. Woolsey, and S. A. Talbot (1950) Visual areas I and II of 



cerebral cortex of rabbit. J. Neurophysiol., 13: 277-287. 

 Wald, G. (1945) Human vision and the spectrum. Science, 101: 653-658. 

 Wald, G., and A. B. Clark (1937) Visual adaptation and chemistry of the rods. 



J. Gen. Physiol., 21: 93-105. 

 Waller, A. D. (1900) On the retinal currents of the frog's eye, excited by light and 



excited electrically. Trans. Roy. Soc. London, B193: 123-163. 

 Wang, G. H., and T. W. Lu (1936a) Action potentials in visual cortex and superior 



coUiculus induced by shadow movement across the visual field. Chinese J. 



Physiol., 10: 149-170. 

 (1936b) Action potentials in the lateral geniculate body of the rabbit. 



Chinese J. Physiol., 10: 381-401. 



