1. Results of surgical treatment of extra osseous ossifications in spinal cord injuries;Armstrong-Ressy,1957
2. L'osteogenese neurogene;Benassy;Rev. Chir. Orthop.,1963
3. Precipitation of calcium phosphates from solution at near physiological concentration;Boulet;Arch. Biochem.,1961
4. Callus formation in severe brain injuries;Calandriello;Bull. Hosp. Joint Dis.,1964