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Consolidated Balance Sheets (USD $)
Aug. 31, 2011
Nov. 30, 2010
ASSETS  
Cash and cash equivalents$ 5,873,490$ 8,369,537[1]
Restricted cash2,700,000200,000[1]
Marketable securities and other investments1,002,0001,132,000[1]
Accounts receivable and advances (net of allowance for doubtful accounts of $1,062,040 and $783,354, respectively)2,566,8602,356,279[1]
Deferred tax assets173,241173,241[1]
Prepaid expenses and other current assets886,440647,510[1]
Total current assets13,202,03112,878,567[1]
Property and Equipment-net2,384,5342,222,168[1]
Other Assets  
Marketable securities and other investments6,4046,404[1]
Investment in Saneron CCEL Therapeutics, Inc.684,000684,000[1]
Deposits and other assets, net699,743756,280[1]
Deferred tax assets, less current portion1,615,0001,615,000[1]
Total other assets3,005,1473,061,684[1]
Total assets18,591,71218,162,419[1]
LIABILITIES AND STOCKHOLDERS' DEFICIT  
Accounts payable875,1341,053,186[1]
Accrued expenses3,195,0631,621,221[1]
Deferred revenue5,657,897[1]5,472,332[1]
Total current liabilities9,728,0948,146,739[1]
Other Liabilities  
Deferred revenue, net of current portion7,392,659[1]7,015,118[1]
Long-term liability-revenue sharing agreements3,750,0003,750,000[1]
Deferred consulting obligation102,800183,055[1]
Total other liabilities11,245,45910,948,173[1]
Commitments and Contingencies  [1]
Stockholders' Deficit  
Preferred stock ($.01 par value, 500,000 authorized and none issued)  [1]
Common stock ($.01 par value, 20,000,000 authorized; 11,764,325 as of August 31, 2011 and 11,752,574 as of November 30, 2010 issued and outstanding)117,643117,526[1]
Additional paid-in capital25,330,69424,808,591[1]
Accumulated deficit(27,251,588)[1](25,280,020)[1]
Treasury stock, at cost(484,535)(484,535)[1]
Accumulated other comprehensive loss(94,055)(94,055)[1]
Total stockholders' deficit(2,381,841)(932,493)[1]
Total liabilities and stockholders' deficit$ 18,591,712$ 18,162,419[1]
[1]See Note 7, Retrospective Adoption of New Accounting Principle