Heim cultivated the mushrooms in France and sent samples for analysis to Albert Hofmann, a chemist employed by the Swiss pharmaceutical firm Sandoz (now Novartis). Hofmann—who had 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://copyright-renaissance92468.thenerdsblog.com/36190659/psychedelics-therapy-secrets