title: Urea, urease, cyanate, and the sickling of hemoglobin S.
mesh_terms: D000693:Anaerobiosis; D000755:Anemia, Sickle Cell / Q000188:drug therapy*; D003485:Cyanates / Q000494:pharmacology*; D004913:Erythrocytes, Abnormal / Q000187:drug effects*; D006455:Hemoglobins, Abnormal / Q000378:metabolism*; D006801:Humans; D009584:Nitrogen / Q000009:adverse effects / Q000037:antagonists & inhibitors / Q000494:pharmacology; D014508:Urea / Q000494:pharmacology* / Q000627:therapeutic use; D014510:Urease / Q000009:adverse effects / Q000494:pharmacology*
chemical_list: D003485:Cyanates; D006455:Hemoglobins, Abnormal; D014508:Urea; D014510:Urease; D009584:Nitrogen