Quarterly report pursuant to Section 13 or 15(d)

License Agreements (Details Textual)

v3.7.0.1
License Agreements (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended
Feb. 28, 2017
Feb. 17, 2017
Dec. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Research And Development Expense, Sponsored Research Payment   $ 2,000,000        
Research and Development Expense       $ 500,000 $ 500,000  
Stock Issued During Period, Shares, Purchase of Assets     293,588      
Common Stock, Shares, Outstanding     15,165,244 25,041,889   15,165,244
Stephen Forman [Member]            
Annual Consulting Fees           $ 60,000
Christine Brown [Member]            
Annual Consulting Fees           $ 60,000
University of California [Member] | UCLA License [Member]            
Payment Of Upfront Fees   200,000        
City Of Hope [Member]            
Revenue Recognition Milestone Method Payments Due   125,000        
Stock Issued During Period, Shares, Purchase of Assets 293,588          
Shares Issued, Price Per Share $ 5.73          
Proceeds from Issuance of Common Stock $ 1,700,000          
Fair Value Assumptions, Expected Volatility Rate 77.00%          
Fair Value Assumptions, Risk Free Interest Rate 1.93%          
Payments for Other Fees   125,000        
City Of Hope [Member] | AR CD123 License [Member]            
Payment Of Upfront Fees   19,450        
Revenue Recognition Milestone Method Payments Due   14,500,000        
Research And Development Expense, Sponsored Research Payment   231,300        
Research and Development Expense       $ 19,450 0  
Licencing Arrangements, Additional Costs Incurred   97,490        
City Of Hope [Member] | IL License [Member]            
Payment Of Upfront Fees   9,238        
Revenue Recognition Milestone Method Payments Due   14,500,000        
Research And Development Expense, Sponsored Research Payment   199,500        
Research and Development Expense       $ 9,238 $ 0  
Licencing Arrangements, Additional Costs Incurred   136,300        
Revenue Recognition, Milestone Method, Expense Recognized   $ 300,000        
Third Party Investors [Member]            
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 10.00%          
Proceeds from Issuance of Common Stock $ 10,000,000          
Common Class A [Member]            
Stock Issued During Period, Shares, Purchase of Assets       0    
Common Stock, Shares, Outstanding     1,000,000 1,000,000   1,000,000
Noncontrolling Interest, Ownership Percentage by Parent       5.00%