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Subsequent Events (Details Narrative) - USD ($)
Mar. 28, 2019
Dec. 31, 2018
Dec. 31, 2017
Jun. 26, 2017
Warrants to purchase common stock   190,114 9,231,628 506,627
Warrants strike price   $ 5.75   $ 1.65
Subsequent Event [Member] | Asset Purchase Agreement [Member] | EGWU, Inc [Member]        
Warrants to purchase common stock 200,000      
Warrants strike price $ 0.01      
Subsequent Event [Member] | Asset Purchase Agreement [Member] | Ovarian Cancer [Member]        
Future earn-out payments $ 12,400,000      
Cash consideration payable 7,000,000      
Consideration payble by issuane of stock $ 12,400,000