
    No. 99-321.
    No. 99-365.
    United States ex rel. Foulds v. Texas Tech University et al.; United States v. Texas Tech University et al.; and Texas Tech University et al. v. United States ex rel. Foulds et al.
    No. 99-513.
   C. A. 5th Cir. Certiorari denied. Reported below: 171 F.3d 279.  