title: Acetylcholine depolarizes barnacle photoreceptors.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D002462:Cell Membrane / Q000187:drug effects / Q000502:physiology; D007700:Kinetics; D008564:Membrane Potentials / Q000187:drug effects; D010786:Photoreceptor Cells / Q000187:drug effects / Q000502:physiology*; D001468:Thoracica
chemical_list: D000109:Acetylcholine