TY - JOUR AU - Burger, Martin AU - Sobel, Albert E. DO - doi:10.1302/0301-620X.42B1.137 UR - https://doi.org/10.1302/0301-620X.42B1.137 TI - CALCIFICATION IN VITRO AND PHOSPHATASE ACTIVITY T2 - The Journal of Bone & Joint Surgery British Volume VL - 42-B IS - 1 PY - 1960 SP - 137 EP - 141 ER -