Paleoradiology : history and new developments / Rethy K. Chhem -- Paleoradiologic techniques / George Saab, Rethy K. Chhem, and Richard N. Bohay -- The taphonomic process, biological variation, and x-ray studies / Don R. Brothwell -- Diagnostic paleoradiology for paleopathologists / Rethy K. Chhem, George Saab, and Don R. Brothwell -- Paleoradiology in the service of zoopaleopathology / Don R. Brothwell -- Normal variations in fossils and recent human groups / Don R. Brothwell -- Concluding comments / Rethy K. Chhem and Don R. Brothwell.