Variation in icariin and flavonoid contents of Barrenwort species
Qiu-Mei Quan1, Wei Wu1, Yun-Xiang Li1,2* and Qian-Rong Cai1
1Sichuan Agricultural University, Yaan, Sichuan 625014, China.
2College of Life Sciences, China West Normal University, Nanchong, Sichuan 637002, China.
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