抄録
Stresses are generally considered to be one of the causes of Ménière's disease. So we first tried to make active endolymphatic hydrops in guinea pigs by four kinds of stress-stimulations. Although active endolymphatic hydrops were made, its occurrence rate was low. With intravenous injection of the enzyme, horseradish peroxidase (HRP), it was revealed that the stria vascularis vessels in experimental guinea pigs were more permeable than those in sham operative ones.