[Thin layer chromatographic analysis of coumarins and preliminary test for some active substance in the root of Petiveria alliacea L].
D002855:Chromatography, Thin Layer; D003374:Coumarins / Q000032:analysis; D010946:Plants, Medicinal
D003374:Coumarins
Análise cromatográfica em camada delgada de alguns princípios ativos da raiz de Petiveria alliacea L.