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Research and Development (Tables)
9 Months Ended
Sep. 30, 2023
Research and Development  
Research and Development


Three Months Ended

Nine Months Ended


September 30,


September 30,



2023



2022



2023


2022

Outsourced services
$ 25,060,969


$ 12,866,582


$ 64,561,834


$
29,824,534

Payroll costs



3,412,390



1,310,597



7,111,111



3,621,325

Other expenses



168,706



121,746



318,713



385,031

Total

$ 28,642,065
$ 14,298,925
$ 71,991,658
$ 33,830,890