Neurons reponsive to interruption of light and neurons active in darkness in the optic tectum of toad.
D000221:Adaptation, Ocular; D003624:Darkness; D006801:Humans; D008027:Light; D009420:Nervous System; D009474:Neurons; D013477:Superior Colliculi; D014785:Vision, Ocular
ADAPTATION, OCULAR