The electropotential difference between the blastocoel and the external medium in the amphibian embryo: its similarity to the adult frog trans-skin potential.
D000818:Animals; D001001:Anura; D002794:Choline / Q000494:pharmacology; D004594:Electrophysiology; D004625:Embryo, Nonmammalian / Q000502:physiology*; D012964:Sodium / Q000494:pharmacology; D014667:Vasopressins / Q000494:pharmacology
D014667:Vasopressins; D012964:Sodium; D002794:Choline