**Gray, SD. Cellular physiology of the vocal folds. The Otolaryngologic Clinics of North America. V.30. No. 4. pp 679-98. Aug 2000. The vocal folds are made up of three major layers from deep to superficial: 1.
As of 1 January 2017, the population of Russian Federation was estimated to be 146,389,999 people. This is an increase of 0.04 % (59,995 people) compared to population of 146,330,004 the year before. In 2016 the natural increase was negative, as the number of deaths exceeded the number of live births by 168,280.
There are a total of 51 countries in Asia. In 2013, the population of Asia is estimated at 4.299 billion. Russia is excluded from Asia's population, although there are about 40 million Russia ns who live in Asia, or east of the Ural Mountains.