PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23338851-7 2013 Nandrolone increased oxidative stress biomarkers and inhibited exercise-induced increases of eNOS, HO-1, catalase, and MnSOD expression. Nandrolone 0-10 superoxide dismutase 2 Rattus norvegicus 119-124