#636448A device that allows physicians to diagnose various diseases based on the condition of patient's ear auricle. The All-Union Scientific, Research and Testing Institute for Medical Devices.Sign in or register,to downloadAdd to cartRemove from cartCategories: Health, Science & TechnologyLocation: Moscow, RussiaEvent date: 01.01.1988Date published: 25.04.2010Author: Igor BoykoCredit: SputnikSource: SputnikOriginal: 88-8898, 35 mm filmMedia: JPEG, 5233x3543px, 3.2Mbacousticsdevelopmentdevicedoctorhearingmedicine