TY  - JOUR
AU  - Mackie, IG
AU  - Green, M
AU  - Clarke, H
AU  - Isaac, DH
DO  - doi:10.1302/0301-620X.71B3.2542341
UR  - https://doi.org/10.1302/0301-620X.71B3.2542341
TI  - Human bone microstructure studied by collagenase etching
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 71-B
IS  - 3
PY  - 1989
SP  - 509
EP  - 513
ER  -