301,078 TAKAGI MICHIAKI Neutral proteinases and their inhibitors in the loosening of total hip prostheses / Michiaki Takagi ; from the Institute of Biomedicine, Department of Anatomy, University of Helsinki, Helsinki, Finland and The Department of Orthopaedic Surgery, Yamagata University School of Medicine, Yamagata, Japan. -Oslo [etc.] : Scandinavian University Press, 1996. -29 s. ; 26 cm (Acta Orthopaedica Scandinavica, ISSN 0300-8827 ; vol. 67, suppl. 271)