PHOTORECEPTOR ORGANELLES IN ANIMALS.
D000818:Animals; D001181:Arthropods; D004583:Electrons; D006653:Histology; D008853:Microscopy; D008854:Microscopy, Electron; D008974:Mollusca; D015388:Organelles; D010786:Photoreceptor Cells; D010827:Physiology; D012160:Retina; D012168:Retinal Pigments; D011984:Sensory Receptor Cells; D014714:Vertebrates
D012168:Retinal Pigments
ARTHROPODS; HISTOLOGY; MICROSCOPY, ELECTRON; MOLLUSCA; PHYSIOLOGY; RECEPTORS, NEURAL; RETINA; RETINAL PIGMENTS; REVIEW; VERTEBRATES