1. AYOUB, G.S., THE RELEASE OF GAMMA-AMINOBUTYRIC ACID FROM HORIZONTAL CELLS OF THE GOLDFISH (CARASSIUS-AURATUS) RETINA, JOURNAL OF PHYSIOLOGY-LONDON 355: 191 (1984).
2. BADER, C.R., J PHYSL LONDON 296: 1 (1976).
3. Synaptic Transmission between Photoreceptors and Horizontal Cells in the Turtle Retina
4. DOWLING, J.E., ORGANIZATION OF PRIMATE RETINA - ELECTRON MICROSCOPY, PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES 166: 80 (1966).
5. DOWLING, J.E., SYNAPTIC ORGANIZATION OF FROG RETINA - AN ELECTRON MICROSCOPIC ANALYSIS COMPARING RETINAS OF FROGS AND PRIMATES, PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES 170: 205 (1968).