v3.22.4
Schedule of Accounts Payable and Accrued Liabilities (Details) - USD ($)
Oct. 31, 2022
Jul. 31, 2022
Jul. 31, 2021
Balance Sheet Details      
Research and development costs $ 3,402,401 $ 3,210,627 $ 4,206,926
Professional services fees 1,319,890 877,411 1,229,040
Other 80,165 120,184 125,679
Total $ 4,802,456 $ 4,208,222 $ 5,561,645