Bibliografisk träff 2010-12-13 The genotype dependent presence of pyrrolizidine alkaloids as tertiary amine in Jacobaea vulgaris. Joosten L, Cheng D, Mulder PP, Vrieling K, van Veen JA, Klinkhamer PG. Phytochemistry · research support, non-u.s. gov't; journal article · DOI 10.1016/j.phytochem.2010.11.013