Quarterly report pursuant to sections 13 or 15(d)

6. Research and development (Details Narrative)

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6. Research and development (Details Narrative) (USD $)
3 Months Ended 6 Months Ended 184 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses recognized during period related to AOT Testing     $ 582,174 $ 327,751  
Research and development expenses recognized during period 430,202 255,424 759,257 490,890 9,428,938
Temple University Research Development Agreement [Member]
         
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses recognized during period     93,750 93,750  
Expenses accrued pursuant to licensing agreement included in accounts payable 209,375   209,375   209,375
Sponsored Research Agreement [Member]
         
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses recognized during period     83,333 62,500  
Expenses accrued pursuant to licensing agreement included in accounts payable $ 170,833   $ 170,833   $ 170,833