title: THE VISUAL CELLS OF THE ALLIGATOR: AN ELECTRON MICROSCOPIC STUDY.
mesh_terms: D000489:Alligators and Crocodiles; D000818:Animals; D003585:Cell Biology; D002467:Cell Nucleus; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D012104:Reptiles; D012106:Research; D012160:Retina; D012168:Retinal Pigments
chemical_list: D012168:Retinal Pigments
keywords: CELL NUCLEUS; CYTOLOGY; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; REPTILES; RETINA; RETINAL PIGMENTS