@book{33998,
	author = {Huang, K. C. and Williams, W. Michael},
	title = {The pharmacology of Chinese herbs /},
	publisher = {CRC Press,},
	year = {c1999.},
	address = {Boca Raton :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/98013930-d.html}
}