title: Crystallographic study of beef liver catalase.
mesh_terms: D000818:Animals; D002374:Catalase; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D003461:Crystallography; D008099:Liver / Q000201:enzymology*; D008854:Microscopy, Electron; D008961:Models, Structural; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D002374:Catalase