TY - RPRT TI - Bioactive metals: preparation and properties. AU - T Kokubo AU - H M Kim AU - M Kawashita AU - T Nakamura PY - 2004 DO - 10.1023/b:jmsm.0000011809.36275.0c UR - https://pubmed.ncbi.nlm.nih.gov/15330042/ ID - 15330042 ER -