1. Does Bone Form From Osteoblasts or From Metaplasia of the Surrounding Connective Tissue?;Rohde;Surg., Gynec. & Obst,1925
2. A Histological Study of the Early Phases of Bone Repair;Ham;J. Bone & Joint Surg,1930
3. The Response of Bone to Stress;Girdlestone,1932
4. Concerning Origin and Nature of Osteoblasts;Keith,1927
5. Dental Histology and Embryology;Schour,1938