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Note 4 - Inventory
3 Months Ended
Mar. 31, 2012
Inventory Disclosure [Text Block]
Note 4. Inventory

Inventory consisted of the following as of March 31, 2012 and December 31, 2011:

   
March 31,
2012
   
December 31,
2011
 
Work in process
  $ 105,824     $ 156,425  
Finished goods
    217,067       207,444  
                 
    $ 322,891     $ 363,869