. . . . "1997-04-02" . . . . "NATO advanced research workshop on biological incidences of Co-Cr-Ni alloys used in orthopaedic surgery and traumatology (1985 ; Obernai, Bas-Rhin)"@fr . . . "1985"^^ . "1985"^^ . "12560454"^^ . . "NATO advanced research workshop on biological incidences of Co-Cr-Ni alloys used in orthopaedic surgery and traumatology (1985 ; Obernai, Bas-Rhin)"@fr . . "1997-04-02" . . . . . . . .