root　of　Angelica　dahurica 第1页

Influence　of　Sulphur　Smoking　on　Content of　Coumarins　in　the　Root　of　Angelica　dahurica　(Fisch.ex Hoffm.)Benth.et　Hook.f.var. formosana (Boiss) Shan et Yuan Studies on judging index of extracting technology of root of Angelica dahurica