Extract of Ganoderma lucidum prolongs sleep time in rats.
Cui XY, Cui SY, Zhang J, Wang ZJ, Yu B, Sheng ZF, Zhang XQ, Zhang YH.
Cui XY, et al. Among authors: zhang xq, zhang yh, zhang j.
J Ethnopharmacol. 2012 Feb 15;139(3):796-800. doi: 10.1016/j.jep.2011.12.020. Epub 2011 Dec 21.
J Ethnopharmacol. 2012.
PMID: 22207209