
    (No. 6435
    Berz Ambulance Service, Claimant, vs. State of Illinois, Department of Mental Health, Respondent.
    Opinion filed April 14, 1972.
    Berz Ambulance Service, Inc., Claimant, pro se.
    William J. Scott, Attorney General; Saul H. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  