Contents of Nitrate Nitrite and VC of Youngia japonica(L.) DC.
ZENG Xian-Feng, QIU He-Yuan, SU Wen-Sheng, XU Juan
1.Department of Biology, Hanshan Normal University, Chaozhou 521041, China; 2.Department of Chemistry,Hanshan Normal University, Chaozhou 521041, China; 3.Department of Pharmacy, Beijing Pharmaceutical College, Beijing 100012, China