TY - JOUR AU - Perkins, H. R. AU - Walker, P. G. DO - doi:10.1302/0301-620X.40B2.333 UR - https://doi.org/10.1302/0301-620X.40B2.333 TI - THE OCCURRENCE OF PYROPHOSPHATE IN BONE T2 - The Journal of Bone & Joint Surgery British Volume VL - 40-B IS - 2 PY - 1958 SP - 333 EP - 339 ER -