title: Continuous recording of plasma sodium concentration and blood volume in awake rats.
abstract: A new continuous measuring system for blood sodium concentration and blood volume in conscious rats is described. A small extracorporeal circulation was made and the blood was passed through a sodium sensitive glass electrode and a gamma-counter. Applying the system to conscious rats, the effect of various salinities of drinking water was detected from the change in blood sodium concentration.
mesh_terms: D000818:Animals; D001810:Blood Volume; D004326:Drinking; D051381:Rats; D012964:Sodium / Q000097:blood*; D012965:Sodium Chloride
chemical_list: D012965:Sodium Chloride; D012964:Sodium