title: Urea and sickle cell anemia.
mesh_terms: D000755:Anemia, Sickle Cell / Q000209:etiology* / Q000503:physiopathology; D001806:Blood Urea Nitrogen; D004231:Diuresis; D006451:Hemoglobin, Sickle; D006801:Humans; D007668:Kidney / Q000503:physiopathology; D014508:Urea / Q000378:metabolism*; D014667:Vasopressins / Q000502:physiology
chemical_list: D006451:Hemoglobin, Sickle; D014667:Vasopressins; D014508:Urea