VANCOUVER, British Columbia, Nov. 01, 2021 (GLOBE NEWSWIRE) — Algernon Pharmaceuticals Inc. (CSE: AGN) (FRANKFURT: AGW) (OTCQB: AGNPF) (the “Company” or “Algernon”) a clinical stage pharmaceutical development company, is pleased to announce that it has established the optimum peak stimulation period of 6 hours for neuron outgrowth by AP-188 (“N,N-Dimethyltryptamine” or “DMT”) in its pre-clinical…