title: Methodology for determining unfreezable water in protein suspensions by low-temperature NMR.
mesh_terms: D005615:Freezing; D009682:Magnetic Resonance Spectroscopy; D009113:Muramidase / Q000032:analysis*; D014867:Water / Q000032:analysis*
chemical_list: D014867:Water; D009113:Muramidase