Xu, Ding-Hua <br/><br/>
[Variation of content of artemisic acid in different growth stages of Artemisia annua].  [electronic resource] 

 -  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials  Dec 2012 
 - 1914-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1001-4454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altitude<br/>Artemisia annua--chemistry<br/>Artemisinins--analysis<br/>Chromatography, High Pressure Liquid<br/>Chromatography, Thin Layer<br/>Plants, Medicinal--chemistry<br/>Seasons