https://www.nxtpsychedelics.com/news/articles/psychedelics/psyence-biomedical-ltd-announces-results-of-recent-study-highlighting-benefits-of-nature-derived-psilocybin-vs-synthetic-psilocybin/
Psyence Biomedical Ltd. Announces Results of Recent Study Highlighting Benefits of Nature Derived Psilocybin Vs. Synthetic Psilocybin