title: The role of calcium in visual transduction.
mesh_terms: D002021:Buffers; D002118:Calcium / Q000502:physiology*; D006152:Cyclic GMP / Q000502:physiology; D007473:Ion Channels / Q000502:physiology / Q000528:radiation effects; D008027:Light; D010786:Photoreceptor Cells / Q000502:physiology*; D012243:Rhodopsin / Q000502:physiology; D014785:Vision, Ocular
chemical_list: D002021:Buffers; D007473:Ion Channels; D012243:Rhodopsin; D006152:Cyclic GMP; D002118:Calcium