title: STANDARD PREPARATIONS OF RIBONUCLEASE CRYSTALS OF MODIFICATIONS I AND II.
mesh_terms: D000818:Animals; D002021:Buffers; D002417:Cattle; D002623:Chemistry Techniques, Analytical; D005612:Freeze Drying; D012015:Reference Standards; D012106:Research; D012260:Ribonucleases; D012997:Solvents; D014961:X-Ray Diffraction
chemical_list: D002021:Buffers; D012997:Solvents; D012260:Ribonucleases
keywords: BUFFERS; CATTLE; CHEMISTRY, ANALYTICAL; EXPERIMENTAL LAB STUDY; FREEZE DRYING; RIBONUCLEASE; SOLVENTS; X-RAY DIFFRACTION