[Increasing sound velocity by means of plastic covering of the oval fenestra opening together with a contribution to the question of sound pressure differences].
D004429:Ear Ossicles; D004432:Ear, Middle; D006801:Humans; D010969:Plastics; D011312:Pressure; D016038:Skin Transplantation
D010969:Plastics
EAR OSSICLES; EAR, MIDDLE; SKIN TRANSPLANTATION