Kirk, E Christopher Eye morphology in cathemeral lemurids and other mammals. [electronic resource] - Folia primatologica; international journal of primatology 2006 - 27-49 p. digital Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0015-5713 Standard No.: 10.1159/000089694 doi Subjects--Topical Terms: Adaptation, BiologicalAnimalsCircadian Rhythm--physiologyEye--anatomy & histologyMammals--anatomy & histologySpecies SpecificityVision, Ocular--physiology