...Yoshiro Yazawa; John J. Shea The morphological changes of the inner ear were observed after intravenous administration of 2 g/kg of urea to the guinea pigs with endolymphatic hydrops which had previously been produced by injecting 10% silver nitrate solution into the endolymphatic sac. They showed...

...J.N. Youngs; S.K. Juhn Thirty minutes after infusion of cats with 2 g/kg of urea in saline, there was a significant increase of sodium, potassium and total protein in perilymph and cerebrospinal fluid, although there was little change in the concentration of these substances in serum...