结果表明：泰山白首乌和何首乌的干样三次浸出液中8种微量元素的总溶出率分别为38%～62%和42%～63%。
The result shows that the total dissolving yields of eight trace elements in three dissolved solution were reached up to 38 % ~ 62 % and 42 % ~ 63 % for Cynanchum bungei Decne and Polygonum multiflorum Thunb respectively .
泰山何首乌