1. Survey of pyrrolizidine alkaloids in seven varieties of Lappula squarrosa: An alternative source of heart‐healthy vegetable oil. Issue 2 (March 2016) Authors: Letsyo, Emmanuel; Jerz, Gerold; Winterhalter, Peter; Horn, Gert; Beuerle, Till Journal: Phytochemical analysis Issue: Volume 27:Issue 2(2016:Mar.) Page Start: 133 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗