. 2016 Jan-Mar;12(45):57–63. doi: 10.4103/0973-1296.176047
Copyright: © Pharmacognosy Magazine
This is an open access article distributed under the terms of the Creative Commons Attribution NonCommercial ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.
Zeng-yong Jia