Commitments and Contingencies (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2013

Dec. 31, 2012

Commitments and Contingencies [Abstract]

Summary of future contractual obligations

Year	Research and Development		Property and Other Leases		Total
2013	$	43,800	$	79,100	$	122,900
2014		100,000		101,200		201,200
2015		75,000		25,000		100,000
2016		75,000		-		75,000
2017		75,000		-		75,000
Total	$	368,800	$	205,300	$	574,100

Year	Research and Development		Property and Other Leases		Total
2013	$	100,000	$	105,000	$	205,000
2014		100,000		101,200		201,200
2015		75,000		25,000		100,000
2016		75,000		-		75,000
2017		75,000		-		75,000
Total	$	425,000	$	231,200	$	656,200