GIKAS, P W CONTINUOUS IN VIVO MONITORING OF THE BLOOD UREA NITROGEN DURING DIALYSIS OF A PATIENT ON THE ARTIFICIAL KIDNEY. [electronic resource] - Investigative urology Nov 1963 - 279-81 p. digital Publication Type: Journal Article ISSN: 0021-0005 Subjects--Topical Terms: Blood Chemical AnalysisBlood Urea NitrogenHumansKidneyKidneys, ArtificialNitrogenRenal DialysisUreaUremia