One of our physician's needs ANY information on the following: An herbal cancer remedy used in the 1930's and popularized by a nurse named Renee Caisse, RN. It was called "Essaic" or "Flor-Essence" and contains burdock root, sheep sorrel, turkey rhubarb root and slippery elm bark. I have looked in some of our herbal medicine books and history of cancer treatment books and have come up with nothing. Does anyone have any suggestions or know about this? Please send responses to me (email address is [log in to unmask] Also, I know there is an alternative medicine listserv or usenet group. Does anyone have that internet address? Thanks in advance for your time. I forgot to mention that the nurse Renee Caisse was Canadian. Susan Biery Reference Librarian Falk Library of the Health Sciences University of Pittsburgh (412) 648-2309 email: [log in to unmask]