Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Grant revenue	$ 180,441	$ 441,561	$ 337,781	$ 1,238,601
Operating expenses:
Research and development	516,202	553,199	919,062	1,435,187
General and administrative	344,862	415,784	716,664	1,028,727
Total operating expenses	861,064	968,983	1,635,726	2,463,914
Loss from operations	(680,623)	(527,422)	(1,297,945)	(1,225,313)
Other income:
Interest income	1,086	1,138	2,490	2,232
Total other income	1,086	1,138	2,490	2,232
Net loss	$ (679,537)	$ (526,284)	$ (1,295,455)	$ (1,223,081)
Basic and diluted:
Loss per common share (in Dollars per share)	$ (0.03)	$ (0.02)	$ (0.05)	$ (0.06)
Weighted averages shares outstanding (in Shares)	25,075,729	21,089,687	24,921,376	20,630,515

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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