title: Colour receptors, and their synaptic connexions, in the retina of a cyprinid fish.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D003530:Cyprinidae / Q000033:anatomy & histology*; D008928:Mitochondria / Q000648:ultrastructure; D010786:Photoreceptor Cells / Q000502:physiology / Q000648:ultrastructure*; D012160:Retina / Q000033:anatomy & histology* / Q000648:ultrastructure; D012168:Retinal Pigments / Q000502:physiology; D013569:Synapses / Q000502:physiology / Q000648:ultrastructure*
chemical_list: D012168:Retinal Pigments