L.S.D., a complete program giving both pro and con views by leading authorities in the field of psychedelic research sponsored by the Progressive Young DemocratsSidney Cohen, Keith S. Ditman, Duke D. Fisher, Thomas Ungerleider, William H. McGlothlin, Alan Watts, Lee Bowman, Del Close · First published 1967Open the Tome
PsychochemotherapySidney Cohen, Keith S. Ditman, Sarah R. Gustafson · First published 1967Open the Tome
