TY - RPRT TI - [Animal experiments for testing a hydroxyapatite ceramic coating under vacuum conditions]. AU - R Kettner AU - S Jänicke AU - H J Schmitz PY - 1997 DO - 10.1007/bf03043578 UR - https://pubmed.ncbi.nlm.nih.gov/9490218/ ID - 9490218 ER -