title: [Proceedings: Determination of tryptophan in the active center of diphtheria toxin].
mesh_terms: D004167:Diphtheria Toxin / Q000032:analysis*; D014364:Tryptophan / Q000032:analysis*
chemical_list: D004167:Diphtheria Toxin; D014364:Tryptophan
vernacular_title: Mise en évidence de tryptophane dans le centre actif de la toxine diphtérique