title: [Field potentials induced by intraretinal injection of K+-free Ringer's solution in the frog retina].
mesh_terms: D000818:Animals; D002122:Calcium Chloride / Q000494:pharmacology*; D005074:Evoked Potentials, Visual / Q000187:drug effects*; D007552:Isotonic Solutions; D011892:Rana catesbeiana; D012160:Retina / Q000502:physiology*; D000077331:Ringer's Solution; D012965:Sodium Chloride / Q000494:pharmacology*
chemical_list: D007552:Isotonic Solutions; D012965:Sodium Chloride; D000077331:Ringer's Solution; D002122:Calcium Chloride