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INVESTMENT IN IMAGION BIOSYSTEMS (Tables)
6 Months Ended
Jun. 30, 2022
INVESTMENT IN IMAGION BIOSYSTEMS  
Schedule of changes to the investment in Imagion

Balance as of December 31, 2021

 

$2,901,000

 

Change due to the sale of securities

 

 

(28,000 )

Change in the unrealized fair value of securities

 

 

(1,913,000 )

Balance as of June 30, 2022

 

$960,000