title: Calcium ions act as modulators of intracellular information flow in retinal rod phototransduction.
mesh_terms: D000221:Adaptation, Ocular; D000818:Animals; D002021:Buffers; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D005074:Evoked Potentials, Visual; D005110:Extracellular Space / Q000378:metabolism; D007700:Kinetics; D008564:Membrane Potentials / Q000187:drug effects; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000378:metabolism* / Q000502:physiology; D011930:Reaction Time / Q000502:physiology; D014795:Visual Pathways / Q000378:metabolism
chemical_list: D002021:Buffers; D002118:Calcium