C. A. 3d Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of G. D. Searle & Co. v. Cohn, ante, p. 404.
C. A. 3d Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of G. D. Searle & Co. v. Cohn, ante, p. 404.