@article{doi:10.1302/0301-620X.42B1.137, author = {Burger, Martin and Sobel, Albert E.}, title = {CALCIFICATION IN VITRO AND PHOSPHATASE ACTIVITY}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {42-B}, number = {1}, pages = {137-141}, year = {1960}, doi = {10.1302/0301-620X.42B1.137}, url = {https://doi.org/10.1302/0301-620X.42B1.137} }