TY - RPRT TI - [Bioceramic materials for replacement purposes. Preliminary note]. AU - L Cini AU - S Sandrolini AU - M Paltrinieri AU - A Pizzoferrato AU - C Trentani PY - 1972 UR - https://pubmed.ncbi.nlm.nih.gov/4649747/ ID - 4649747 ER -