title: Water metabolism.
mesh_terms: D002940:Circadian Rhythm; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D008297:Male; D008875:Middle Aged; D011141:Polyuria / Q000378:metabolism; D014554:Urination; D014667:Vasopressins / Q000097:blood; D014867:Water / Q000378:metabolism*; D014872:Water Movements
chemical_list: D014867:Water; D014667:Vasopressins; D006854:Hydrocortisone