Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Current Assets:
Cash and Cash Equivalents	$ 69,557	$ 162,152
Accounts Receivable	299,046	232,602
Notes Receivable (inclusive of $0 and $452,775 in advances to Helomics; net of $787,524 allowance for credit losses as of June 30, 2019)	250,000	497,276
Inventories	320,876	241,066
Prepaid Expense and other assets	154,523	318,431
Total Current Assets	1,094,002	1,451,527
Notes Receivable		1,112,524
Fixed Assets, net	1,769,813	180,453
Intangibles, net	4,591,872	964,495
Lease Right-of-Use Assets	1,005,525
Goodwill	23,790,290
Total Assets	32,251,502	3,708,999
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts Payable	3,538,832	445,689
Notes Payable –Net of Discounts of $573,155 and $1,032,814	3,808,751	1,634,914
Accrued Expenses	1,035,501	1,279,114
Derivative Liability	541,599	272,745
Deferred Revenue	29,706	23,065
Lease Liability – Net of Long-term Portion	501,427
Total Current Liabilities	9,455,816	3,655,527
Lease Liability	504,098
Total Liabilities	9,959,914	3,655,527
Stockholders’ Equity:
Common Stock, $.01 par value, 100,000,000 shares authorized, 30,974,761 and 14,091,748 outstanding	309,747	140,917
Additional paid-in capital	86,882,073	63,019,708
Accumulated Deficit	(64,936,025)	(63,107,945)
Total Stockholders' Equity	22,291,588	53,472
Total Liabilities and Stockholders' Equity	32,251,502	3,708,999
Series E Convertible Preferred Stock [Member]
Stockholders’ Equity:
Series E Convertible Preferred Stock, $.01 par value, 350 shares authorized, 83.4 and 0 shares outstanding (Liquidation value $843,000)	1
Series B Convertible Preferred Stock [Member]
Stockholders’ Equity:
Series E Convertible Preferred Stock, $.01 par value, 350 shares authorized, 83.4 and 0 shares outstanding (Liquidation value $843,000)	792	792
Series D Convertible Preferred Stock [Member]
Stockholders’ Equity:
Series E Convertible Preferred Stock, $.01 par value, 350 shares authorized, 83.4 and 0 shares outstanding (Liquidation value $843,000)	$ 35,000