Court of Appeals of Oregon October 21, 1987, WCB 84-06392; CA A39563 (Clark v. Erdman Meat Packing)

RICHARDSON, P. J.

Claimant seeks review of an order of the Workers’ Compensation Board reversing the referee’s opinion and order and denying benefits for claimant’s back condition. The fundamental question is whether claimant’s employment activities at Erdman Meat Packing Company was the major contributing cause of his back condition. We find that it was not and affirm.