Mutagenicity of comfrey (Symphytum Officinale) in rat liver

N Mei1, L Guo, P P Fu

  • 1Division of Genetic and Reproductive Toxicology, National Center for Toxicological Research, US Food and Drug Administration, HFT-130, 3900 NCTR Road, Jefferson, AR 72079, USA.

British Journal of Cancer
|February 24, 2005
PubMed