[Studies on the ion pair extraction--spectrophotometric method for quantitative determination of aconite alkaloids].
D000157:Aconitine / Q000032:analysis*; D031841:Aconitum / Q000031:analogs & derivatives* / Q000032:analysis*; D006801:Humans; D005894:Panax; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods
D010936:Plant Extracts; D000157:Aconitine