
    (No. 6742
    Mason-Barron Laboratories, Inc., Claimant, vs. State of Illinois, Department of Mental Health, Respondent.
    
      Opinion filed August 10, 1972.
    
    Mason-Barron Laboratories, Inc., Claimant, pro se.
    William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  