Quarterly report pursuant to Section 13 or 15(d)

1. Organization and Summary of Significant Accounting Policies (Details)

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1. Organization and Summary of Significant Accounting Policies (Details)
Jun. 30, 2012
Jun. 30, 2011
Organization And Summary Of Significant Accounting Policies Details    
Options to purchase common stock 6,205 5,666
Warrants to purchase common stock 10,704 9,590
Total 16,909 15,256