Heim cultivated the mushrooms in France and despatched samples for Investigation to Albert Hofmann, a chemist used by the Swiss pharmaceutical firm Sandoz (now Novartis). Hofmann—who experienced synthesized lysergic acid diethylamide (LSD) in 1938—led a research group that isolated and determined the psychoactive alkaloids psilocybin and psilocin from Psilocybe mexicana, https://tonyb566nkg4.blogthisbiz.com/profile