The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.
a medicine that consists of infusions of lily of the valley, valerian, and belladonna with menthol. It is used chiefly in cardiac neuroses. It was named for V. F. Zelenin, who proposed its composition.
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.