title: Effects of light and cGMP on membrane fluidity of frog rod outer segments.
mesh_terms: D000818:Animals; D001001:Anura; D006152:Cyclic GMP / Q000494:pharmacology; D004578:Electron Spin Resonance Spectroscopy; D008027:Light; D008560:Membrane Fluidity / Q000187:drug effects / Q000528:radiation effects*; D010786:Photoreceptor Cells / Q000502:physiology* / Q000648:ultrastructure
chemical_list: D006152:Cyclic GMP