Dr. Charles S. Grob on Clinical Trials with MDMA, Ayahuasca, and Psilocybin November 29, 2011 Richard Miller Off Clinical Results, DMT/Ayahuasca, Interviews, MDMA, Psilocybin, https://soundcloud.com/mbhp/dr-charles-s-grob
Dr. Roland R. Griffiths on Psilocybin Research January 3, 2011 Richard Miller Off Interviews, Psilocybin, https://soundcloud.com/mbhp/dr-roland-griffiths-on