Ilya_Gruzinov
Ilya Egorovich Gruzinov (Russian: Илья Егорович Грузинов; 1781 – January 1813) was an Imperial Russian professor of anatomy and physiology at Imperial Moscow University. He discovered in 1812 that the actual source for a deep and pleasant vocal sound is the membrane, which is a posterior wall of trachea and bronchi.
This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages)
|