title: Formylation and deformylation of lysozyme and papain.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D005561:Formates; D009113:Muramidase / Q000032:analysis; D010206:Papain / Q000032:analysis
chemical_list: D005561:Formates; D009113:Muramidase; D010206:Papain