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Note 4 - Balance Sheet Components

6 Months Ended

Jun. 30, 2014

Disclosure Text Block Supplement [Abstract]

Supplemental Balance Sheet Disclosures [Text Block]

4.     Balance Sheet Components

The tables below provide a breakdown of certain line items on the accompanying condensed consolidated balance sheets.

		June 30, 2014				December 31, 2013
Property and equipment:
Laboratory equipment		$	485,767			$	474,603
Leasehold improvements			115,605				115,605
Other furniture, fixtures & equipment			28,685				28,685
Total property and equipment			630,057				618,893
Accumulated depreciation and amortization			(526,410	)			(498,666	)
Property and equipment, net		$	103,647			$	120,227

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The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity.

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