It's way more Lively than dimethyltryptamine. It is much less active than LSD and it is only active parenterally, as is the case with copyright. This really is about all I can say. DR. SNYDER: How does it Evaluate with psilocin? DR. SHULGIN: It is more active than psilocin, but I can't say how far more with any self-assurance. DR. GESSNER: This can