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Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Grant and collaboration revenue	$ 333,209	$ 349,344	$ 907,382	$ 663,908
Operating expenses:
Research and development	467,674	557,696	1,474,619	1,416,892
General and administrative	291,475	458,974	1,214,189	1,175,399
Total operating expenses	759,149	1,016,670	2,688,808	2,592,291
Loss from operations	(425,940)	(667,326)	(1,781,426)	(1,928,383)
Other income (expense):
Interest income	2,560	1,058	4,665	4,092
Interest expense	(1,054)	(625)	(3,275)	(1,458)
Total other income (expense)	1,506	433	1,390	2,634
Net loss	$ (424,434)	$ (666,893)	$ (1,780,036)	$ (1,925,749)
Basic and diluted:
Loss per common share (in dollars per share)	$ (0.03)	$ (1.99)	$ (0.37)	$ (6.43)
Weighted averages shares outstanding (in shares)	13,038,871	334,814	4,772,648	299,522

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