PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21884791-2 2011 To study the relation between urinary biomarkers for testosterone and nandrolone abuse and the UGT2B17 genotype and time profile. Testosterone 53-65 UDP glucuronosyltransferase family 2 member B17 Homo sapiens 95-102 21884791-7 2011 Testosterone abuse on the other hand was detectable only for a few weeks, and some of the testosterone abusers did not test positive due to a genetic deletion polymorphism of the UGT2B17. Testosterone 90-102 UDP glucuronosyltransferase family 2 member B17 Homo sapiens 179-186