[Animal experiments on the influence of sarbitol on the damaged internal ear (author's transl)]

The influence of sorbitol was studied by recording the microphonic potentials (MP) of 10 guinea-pigs whose internal ears had been noise-damaged immediately before. Neither the rise of MP 10 sec after the start of noise exposure nor the total rise of MP showed any changes after the intraperitoneal injection of 2 ml of a 40% sorbitol solution.