P151 LEVELS OF 6-THIOGUANINE NUCLEOTIDES FOLLOWING ORAL AND INTRAVENOUS ADMINISTRATION OF RELATIVELY LOW-DOSED 6-TG (0, 3 MG/KG) IN INFLAMMATORY BOWEL DISEASE PATIENTSBindia Jharap, Ad A. van Bodegraven, R. Vos et al.|Journal of Crohn s and Colitis Supplements|2008Cited by 0