PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21984393-3 2012 On days 17-21 following intratracheal bleomycin administration, ~4% of GFP-positive epithelial-derived cells expressed vimentin or alpha-smooth muscle actin (alpha-SMA). Bleomycin 38-47 vimentin Mus musculus 119-127