Heim cultivated the mushrooms in France and sent samples for Investigation to Albert Hofmann, a chemist used by the Swiss pharmaceutical company Sandoz (now Novartis). Hofmann—who had synthesized lysergic acid diethylamide (LSD) in 1938—led a study group that isolated and recognized the psychoactive alkaloids psilocybin and psilocin from Psilocybe mexicana, https://catmanj778qmg3.blogoxo.com/profile