TY - JOUR AU - Lidor, C AU - Dekel, S AU - Hallel, T AU - Edelstein, S DO - doi:10.1302/0301-620X.69B1.3029136 UR - https://doi.org/10.1302/0301-620X.69B1.3029136 TI - Levels of active metabolites of vitamin D3 in the callus of fracture repair in chicks T2 - The Journal of Bone & Joint Surgery British Volume VL - 69-B IS - 1 PY - 1987 SP - 132 EP - 136 ER -