Sterns R H, Singer I, Feig P U
Experientia. 1979 Feb 15;35(2):222-3. doi: 10.1007/BF01920629.
Plasma dialysates from volume-expanded dogs (E) were compared directly to dialysates from the same dogs when hydropenic. In a double-blind study, E caused relative inhibition of short-circuit current in toad urinary bladder. We therefore confirm the presence of a sodium transport inhibiting factor in plasma of volume-expanded dogs.