There has been some recent interest in Mistletoe. If you want to read about Phase I Study of the Effect of Mistletoe Extract, a Complementary Medicine Botanical, on the Pharmacokinetics, Pharmacodynamics, and Safety of Gemcitabine in Patients with Advanced Solid Tumors, go to this link:
http://www.mdanderson.org/pdf/cimer_...y_pamphlet.pdf