TY - CONF A1 - Hayakawa, S. A1 - Jäger, Christian A1 - Sakai, A. A1 - Tsuru, K. A1 - Osaka, A. A1 - Fujii, E. A1 - Kawabata, K. T1 - Preparation and characterization of boron-containing hydroxyapatites T2 - Bioceramics 20 T2 - Bioceramics 20 CY - Nantes, France DA - 2007-10-24 PY - 2007 AN - OPUS4-15058 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -