title: Morphological observation of retinal cells presumably made syncytial by an electrode penetration.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002347:Carps; D006735:Horseradish Peroxidase; D008839:Microelectrodes; D008845:Microinjections; D008855:Microscopy, Electron, Scanning; D010775:Photic Stimulation; D012160:Retina / Q000166:cytology*
chemical_list: D006735:Horseradish Peroxidase