Muscarinic acetylcholine receptors form biological units.
Valentin Borisovich Yumashev -LRB- Валентин Борисович Юмашев , b. 15 December 1957 , in Perm , Soviet Union -RRB- is a Russian journalist , politician and businessman-developer , member of the inner circle of President Boris Yeltsin .. Perm. Perm. Soviet Union. Soviet Union. businessman. businessman. developer. Real estate development. Boris Yeltsin. Boris Yeltsin. He was Editor-in-Chief of Ogonyok in 1995-1996 .. Ogonyok. Ogonyok. In 1996 , he was appointed adviser to President Boris Yeltsin for public relations .. Boris Yeltsin. Boris Yeltsin. In March 1997 , Yumashev succeeded Anatoly Chubais in the powerful position of the Chairman of the Presidential Executive Office .. Anatoly Chubais. Anatoly Chubais. Presidential Executive Office. Russian presidential administration. In December 1998 , he was dismissed from that position .. He now works in real estate development .. real estate development. real estate development. Valentin Yumashev and his wife Tatyana Yumasheva -LRB- daughter of the first president of Russia Boris Yeltsin -RRB- own half of the tower Imperia Tower in `` Moscow International Business Center '' and half of the business center of `` CITY '' -LRB- 49.58 % of shares -RRB- .. Russia. Russia. Boris Yeltsin. Boris Yeltsin. Tatyana Yumasheva. Tatyana Yumasheva. Imperia Tower. Imperia Tower. Moscow International Business Center. Moscow International Business Center. It was reported that he along with his wife and their daughter have been citizens of Austria since 2009 .. Austria. Austria