title: [Variations in the electrolytes (Na, K, Mg, Ca) and the urea nitrogen in the blood and in preserved blood in relation to transfusional therapy].
mesh_terms: D001793:Blood Preservation; D001803:Blood Transfusion; D004573:Electrolytes / Q000097:blood*; D006176:Gynecology / Q000601:surgery*; D006801:Humans; D009584:Nitrogen / Q000097:blood*; D012964:Sodium; D014508:Urea
chemical_list: D004573:Electrolytes; D014508:Urea; D012964:Sodium; D009584:Nitrogen
keywords: BLOOD TRANSFUSION; ELECTROLYTES/blood; GYNECOLOGY/surgery; NITROGEN/blood