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Inventories
3 Months Ended
Mar. 31, 2012
Notes to Financial Statements  
Inventories

(5) Inventories

 

Inventories consist of the following:

  March 31,  December  31,
   2012  2011
  
Raw materials  $287,707   $390,281 
Work in process  1,865,748   1,686,966 
Finished goods  1,267,236   1,061,370 
  
Total Inventories  $3,420,691  $3,138,617