THE phenomena which take place between the “A incidence of light on the cornea and the mental appreciation of the fact may conveniently be divided into three stages:-
Abridged from a paper read at the meeting of the Society of Illuminating Engineers on April 16 by Prof. W. M. Bayliss, F.R.S.
Trans. Illumin. Engineer. Soc. (U.S.A.), vol. viii., p. 40, and Ferree and Rand, ibid.
V. Henri et J. Larguier des Bancels, Journ. de Physiol. et Pathol., vol. xiii., pp 841–56 (1911).
Journ. of Physiol., vol. xlv., p. 70.