Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDetermination of xanthopterin in patients with renal insufficiency.AuthorsQujeq, Durdi; Ahmadi, Homayoun; Qujeq, D; Ahmadi, HPublicationAmerican Journal of Nephrology, 2001, Vol 21, Issue 4, p340ISSN0250-8095Publication typejournal articleDOI10.1159/000046271