Quarterly report pursuant to Section 13 or 15(d)

ACCRUED EXPENSES (Details)

v3.22.4
ACCRUED EXPENSES (Details) - USD ($)
Jan. 31, 2023
Apr. 30, 2022
Payables and Accruals [Abstract]    
Payroll related costs $ 89,697 $ 118,062
R&D costs 287,310 377,155
Other 4,892 3,792
Total $ 381,899 $ 499,009