Neuron network in catfish retina.
D000818:Animals; D005399:Fishes / Q000033:anatomy & histology*; D006054:Goldfish; D008854:Microscopy, Electron; D009474:Neurons / Q000166:cytology; D012160:Retina / Q000166:cytology*; D013569:Synapses / Q000648:ultrastructure; D014426:Turtles