Five hundred and sixty intact skeletons and several thousand disarticulated vertebrae have been examined with special reference to spinal fusion. In period they ranged from a 21st dynasty Egyptian ...
1 Department of Immunology, Landspitali University Hospital, Reykjavík 101, Iceland 2 Department of Medicine, Landspitali University Hospital, Reykjavík 101, Iceland Correspondence to: Dr G J Arason, ...