Maurice (1) France (1) Identification (1) Bovine spongiform encephalopathy (1) Skull (1) Necessity (Philosophy) (1) Medulla oblongata (1) Head (1) Diagnosis, Laboratory (1) Brain stem (1) Identification (1) Research (1) Equipment and supplies (1) Supplies and stores (1) Encefalopatía espongiforme bovina (1) Necesidad (Filosofía) (1) Identificación (1) Cabeza (1) Investigación (1) Environnement (1) Recherche (1) Percement (1) Matériel (1) Moelle allongée (1) Encéphalopathie spongiforme bovine (1) Foramen magnum (1) Méthode (1) Tête (1) Environnement (1) Identification (1)