PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20551644-10 2010 FeSO(4) inhibited both MMP-2 (IC(50) = 0.75 mmol/l) and MMP-9 (IC(50) = 0.50 mmol/l) activities. ferrous sulfate 0-7 matrix metallopeptidase 9 Bos taurus 56-61