
    No. 74-501.
    Wyeth Laboratories, a Division of American Home Products Corp. v. Reyes.
   C. A. 5th Cir. Motions of American Academy of Pediatrics and Conference of State and Territorial Epidemiologists for leave to file briefs as amici curiae granted. Motion of American Medical Assn, for leave to file a brief as amicus curiae denied. Certiorari denied.  