title: Introductory remarks: secretion and membrane function.
mesh_terms: D000818:Animals; D001001:Anura; D000242:Cyclic AMP / Q000502:physiology*; D006152:Cyclic GMP / Q000502:physiology; D004912:Erythrocytes / Q000378:metabolism; D009638:Norepinephrine / Q000502:physiology; D011188:Potassium / Q000378:metabolism; D011453:Prostaglandins / Q000502:physiology; D012964:Sodium / Q000378:metabolism; D001743:Urinary Bladder / Q000502:physiology; D014667:Vasopressins / Q000494:pharmacology; D014882:Water-Electrolyte Balance
chemical_list: D011453:Prostaglandins; D014667:Vasopressins; D012964:Sodium; D000242:Cyclic AMP; D006152:Cyclic GMP; D011188:Potassium; D009638:Norepinephrine