Melatonin “Depleted” Blood  – Spurs Tumor Growth! Russel J. Reiter, Ph.D., M.D. (h.c.), D.Sc. (h.c. University of Texas Health Science Center  San Antonio, Texas, USA      In late 1987, Richard G. Stevens, then at Pacific Northwest Laboratories in Richland, Wash., typed up a short letter and mailed it to Walter Willett at Harvard Medical […]