Dr. Cibele Ruas,  in the January 6, 2012 issue of Brazil’s, CIENCIA (SCIENCE), writes on Dr. Roland Griffiths ground-breaking studies on the long lasting positive affects of psilocybin on personality. She also addresses Dr. Griffiths current study with psilocybin on the treatment of anxiety and depression in terminal cancer patients. It is encouraging that Heffter research is reaching an international audience. The Heffter Institute thanks Dr. Ruas for her interest.