Annual report pursuant to Section 13 and 15(d)

2. Summary of Significant Accounting Policies (Details - Useful Lives)

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2. Summary of Significant Accounting Policies (Details - Useful Lives)
12 Months Ended
Dec. 31, 2019
Laboratory Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 3 years
Office and Computer Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 3 years
Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 5 years or the remaining term of the lease, if shorter
Furniture and Fixtures [Member]  
Property, Plant and Equipment [Line Items]  
Estimated Useful Life 5 years