4. PROGRESS IN BIOMEDICAL ENGINEERING 551,972 DEFINITION Definitions In Bioaaterials : proceedings of a Consensus Conference of the European Society for Bioaa-terlals, Chester, England, March 3-5, 1986 / ed. by D[avid] F[ranklin] Williams ; European Society for Bioaaterials. - Amsterdam [etc.) :Elsevier, 1987. -VII, 72 s. , 25 ca (Progress In Bioaedical Engineering ; vol. 4) ISBN 0-444-42858-5 (Vol. 4) ISBN 0-444-42398-2 (Series)