1. Born again bone;Braddock;News Physiol Sci,2001
2. Natural history of autografts and allografts;Goldberg;Clin Orthop,1987
3. Synthetic bone graft substitutes;Costantino;Otolaryngol Clin North Am,1994
4. Immunological responses to bone;Bonfiglio;Clin Orthop,1972
5. Tissue engineering;Langer;Science,1993