title: [Studies on the origin of the electroretinographic (ERG) b-wave by intraretinal K+ injection into the frog retina].
mesh_terms: D000818:Animals; D004596:Electroretinography; D008564:Membrane Potentials / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology*; D011892:Rana catesbeiana; D012160:Retina / Q000502:physiology*
chemical_list: D011188:Potassium