title: Preliminary x-ray investigation of duck egg-white lysozyme II.
mesh_terms: D000818:Animals; D003460:Crystallization; D003461:Crystallography; D004372:Ducks; D009113:Muramidase / Q000032:analysis*; D010047:Ovalbumin / Q000032:analysis*; D014961:X-Ray Diffraction
chemical_list: D010047:Ovalbumin; D009113:Muramidase