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FIXED ASSETS | 12 Months Ended
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Dec. 31, 2018
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment Disclosure [Text Block] | 5. FIXED ASSETS Fixed assets consisted of the following at December 31:
|  | 2018 |  |  | 2017 |
Office and laboratory equipment |  | $ | 410,634 |  |  | $ | 3,751,059 |
Computer software |  |  | 4,000 |  |  |  | 4,000 |
Leasehold improvements |  |  | 309,897 |  |  |  | 2,333,443 |
Total fixed assets |  |  | 724,531 |  |  |  | 6,088,502 |
Less– accumulated depreciation and amortization |  |  | (181,192 | ) |  |  | (5,843,789 | )
Fixed assets, net |  | $ | 543,339 |  |  | $ | 244,713 |
For the years ended December 31, 2018 and 2017, the Company incurred approximately $82,000 and $1,546,000 of depreciation and amortization expense, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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