Retraction notice to 7,8-benzoflavone: a phytotoxin from root exudates of invasive Russian knapweed [Phytochemistry 64 (2003) 493-497].
Stermitz
Frank R
FR
Department of Chemistry, Colorado State University, Fort Collins, CO 80523-1872, USA. frslab@lamar.colostate.edu
Bais
Harsh P
HP
Foderaro
Tommaso A
TA
Vivanco
Jorge M
JM