title: Biosynthesis of radiolabeled pyrrolizidine alkaloids from Senecio jacobaea and Senecio vulgaris.
mesh_terms: D002250:Carbon Radioisotopes; D007553:Isotope Labeling; D010947:Plants, Toxic; D011763:Pyrrolizidine Alkaloids / Q000096:biosynthesis*; D012674:Senecio / Q000378:metabolism*; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D011763:Pyrrolizidine Alkaloids; D014316:Tritium