C. A. D. C. Cir. Motions of Association of Birth Defect Children and Association of Trial Lawyers of America for leave to file briefs as amici curiae granted. Certiorari denied.
C. A. D. C. Cir. Motions of Association of Birth Defect Children and Association of Trial Lawyers of America for leave to file briefs as amici curiae granted. Certiorari denied.