New, Vintage, and Signed Blotter Art
and get a piece of displayable blotter art.
These make great inexpensive gifts for the discerning friend.
Mescaline, LSD, Psilocybin and Personality Change
, by Sanford M. Unger, PhD
Psychiatry: Journal for the Study of Interpersonal Processes,
Vol. 26, (No. 2) May, 1963
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