title: The variations in the content of triterpenoids in the developing flowers of Calendula officinalis L.
mesh_terms: D000085:Acetates / Q000378:metabolism; D002855:Chromatography, Thin Layer; D004952:Esters / Q000378:metabolism; D005227:Fatty Acids / Q000302:isolation & purification; D006027:Glycosides / Q000378:metabolism; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis* / Q000254:growth & development; D013053:Spectrophotometry; D013261:Sterols / Q000302:isolation & purification / Q000378:metabolism; D013729:Terpenes / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D000085:Acetates; D004952:Esters; D005227:Fatty Acids; D006027:Glycosides; D010936:Plant Extracts; D013261:Sterols; D013729:Terpenes