title: The effect of calcium in visual systems.
authors.forename: E W
authors.initials: EW
authors.lastname: Becker
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D003624:Darkness; D006162:Guanylate Cyclase / Q000378:metabolism; D008027:Light; D008954:Models, Biological; D012243:Rhodopsin / Q000502:physiology; D014785:Vision, Ocular
chemical_list: D012243:Rhodopsin; D006162:Guanylate Cyclase; D002118:Calcium