The discharge of impulses in the optic n
โ
Hartline, H. K.
๐
Article
๐
1938
๐
Wiley (John Wiley & Sons)
๐
English
โ 716 KB
## FIVE FIGURES Responses of animals to light include not only reactions elicited during actual illumination, but also responses t o the cessation, or sudden diminution in intensity, of a steadily shining light. Many of the lower animals exhibit vigorous