title: Water in biological systems.
mesh_terms: D001669:Biochemical Phenomena; D001671:Biochemistry; D001695:Biology; D055592:Biophysical Phenomena; D001703:Biophysics; D046911:Macromolecular Substances; D009682:Magnetic Resonance Spectroscopy; D008954:Models, Biological; D012996:Solutions; D013597:Systems Analysis; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D046911:Macromolecular Substances; D012996:Solutions; D014867:Water