1. Memoire sur le'elasticite et la cohesion des principaux tissues due corps humain;Wertheim;Ann. Chim. et Phys.,1847
2. Die frakturenheilung und ihre mechanische und biologische forderung;Bankoff;Arch. klin. Chir.,1934
3. Influence of estrin on callus formation;Hills;Bull. of the John Hopkins Hospital,1941
4. Early repair of bone: experimental study of certain factors;Pollock;J. Bone Jt. Surg.,1941
5. Effects of thyroxin and stilbesterol on healing of fractures in rat;Brush;Amer. J. Anat.,1945