title: Phytochemical investigation of Convolvulus arvensis (Convolvulaceae).
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification; D000473:Alkanes / Q000302:isolation & purification; D055598:Chemical Phenomena; D002621:Chemistry; D010840:Phytosterols / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D000470:Alkaloids; D000473:Alkanes; D010840:Phytosterols