[Contraction of the pupil by conditioned reflex].
D003214:Conditioning, Classical; D006801:Humans; D009424:Nervous System Physiological Phenomena; D011680:Pupil / Q000502:physiology*; D012018:Reflex; D014785:Vision, Ocular
PUPILS/physiology; REFLEX, CONDITIONED
Uslovnoreflektornoe suzhenie zrachka.