title: Constituents of Egyptian euphorbiaceae. I. Triterpenoids and related substances of Euphorbia paralias.
mesh_terms: D002784:Cholesterol / Q000302:isolation & purification; D004534:Egypt; D010946:Plants, Medicinal / Q000032:analysis*; D012855:Sitosterols / Q000302:isolation & purification; D013261:Sterols / Q000302:isolation & purification; D014315:Triterpenes / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D012855:Sitosterols; D013261:Sterols; D014315:Triterpenes; D002784:Cholesterol