
    No. 75-83.
    University of Chicago & Argonne v. McDaniel.
   C. A. 7th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Securities Investor Protection Corp. v. Barbour, 421 U. S. 412 (1975), and Cort v. Ash, 422 U. S. 66 (1975).  