1. Defense by pyrrolizidine alkaloids: developed by plants and recruited by insects.;T Hartmann,2008
2. Chemistry and Toxicology of Pyrrolizidine Alkaloids;AR Mattocks,1986
3. Evolutionary recruitment of a flavin-dependent monooxygenase for stabilization of sequestered pyrrolizidine alkaloids in arctiids.;D Langel;Phytochemistry,2011
4. Biosynthesis and metabolism of pyrrolizidine alkaloids in plants and specialized insect herbivores.;T Hartmann,2000
5. Pyrrolizidine alkaloids: the successful adoption of a plant chemical defense.;T Hartmann,2009