Lu, Hai-Tao. <br/><br/>
Preparative high-speed counter-current chromatography for purification of shikonin from the Chinese medicinal plant Lithospermum erythrorhizon / 
Hai-Tao Lu, Yue Jiang and Feng Chen 
<br/><br/><label>Source: </label>Journal of Chromatography A 1023 (Issue 1) 2004 : 159-163 0021-9673