Calling Dr. Good Wood.

Having a little difficulty and thought I would turn to the team for help. I recently came into possession of an antique dresser. I think it's cherry but not really sure. While beautiful, this dresser was kept on an enclosed but uninsulated porch. So not surprisingly, the dresser has taken on a musty odour. I've tried cleaning it with Murphy's Oil Soap but that doesn't seem to have done the trick. At this point I don't want to store anything in it (especially clothes). Does anyone out there have any suggestions? This isn't generally covered in the IKEA instruction sheets. PMacD.