The average recovery of ursolic acid was 98.% and RSD was .%(n=).
The average recovery of ursolic acid was 98.% and RSD was .%(n=).
样品中乌索酸的平均回收率为98.%,RSD为.%(n=);
The average recovery of ursolic acid was 98.% and RSD was .%(n=).
样品中乌索酸的平均回收率为98.%,RSD为.%(n=);