de Boer, N K H Extended thiopurine metabolite assessment during 6-thioguanine therapy for immunomodulation in Crohn's disease. [electronic resource] - Journal of clinical pharmacology Feb 2007 - 187-91 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0091-2700 Standard No.: 10.1177/0091270006294403 doi Subjects--Topical Terms: AdultCrohn Disease--bloodErythrocytes--metabolismFemaleGuanine Nucleotides--bloodHumansImmunosuppressive Agents--pharmacokineticsMaleMiddle AgedThioguanine--pharmacokineticsThionucleotides--blood