%0 Journal Article %T Animal plant warfare and secondary metabolite evolution %A Steffen W ll %A Sun Hee Kim %A Henry Johannes Greten %A Thomas Efferth %J Natural Products and Bioprospecting %@ 2192-2209 %D 2013 %I Springer %R 10.1007/s13659-013-0004-0 %K natural products %K phytochemicals %K liver metabolism %K cytochrome P450 monooxigenase %K ABC-transporter %K herbivore %U http://link.springer.com/article/10.1007/s13659-013-0004-0