PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10588492-10 1999 In direct comparisons of MMP-8 activity in GCF with enzyme from peripheral blood neutrophils using the SBA and radioactive assays, there was a high correlation (r = 0.97). sba 103-106 matrix metallopeptidase 8 Homo sapiens 25-30