◆ SpookStack

in human behavior. ... Such fundamental research on mechanisms of action and structure-activity relationships as is necessary to the consistent productiomof such materials will be undertaken as re- quired in addition to the practical evaluatiorTofltiem. Compounds from many sources will be evaluated in addition to those of special interest to the Several particularprojects for the coining year hav e been discussed with the representative and plans are • — r- — being made to carry these out in addition to any others which may arise during the year, fhese particular pr ojects are as follows: 1. To evaluate the effects of large dcses of LSD -25 in normal human volunteers. 2, To evaluate the threshold dose levels in hurnans of a particular natural product to be supplied by t This *- - evaluation presents difficulties of a nature which makes it a unique problem. 3. To evaluate in human beings a substance which we now believe has the ability to counteract the inebriating effects-of ethyl alcohol. •V#.