TY - JOUR AU - Owen, Robert DO - doi:10.1302/0301-620X.51B3.584-a UR - https://doi.org/10.1302/0301-620X.51B3.584-a TI - Normal and Abnormal Embryological Development T2 - The Journal of Bone & Joint Surgery British Volume VL - 51-B IS - 3 PY - 1969 SP - 584 EP - 584 ER -