Hertzler, D R Effects of monocular vision and midbrain transection on movement detection in the turtle. [electronic resource] - Journal of comparative and physiological psychology Apr 1969 - 473-8 p. digital Publication Type: Journal Article ISSN: 0021-9940 Standard No.: 10.1037/h0027290 doi Subjects--Topical Terms: AnimalsEye MovementsMesencephalon--physiologyMotion PerceptionNystagmus, PathologicTurtlesVision, Ocular