PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14577262-5 2003 CONCLUSION: The effects of systemical steroid use on the nasal polyps may depend on decreasing the infiltration of eosinophils and the expression of TGF beta 1. Steroids 38-45 transforming growth factor beta 1 Homo sapiens 149-159