@misc{indiciaec5ed18d4af98, title = {Surface morphologies of chemically treated hydroxyapatite.}, author = {P L Fan and W J O'Brien and M C Walker}, year = {1979}, doi = {10.1177/00220345790580060301}, url = {https://pubmed.ncbi.nlm.nih.gov/286703/}, note = {Source identifier: 286703} }