PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6280744-5 1982 Eosinophil peroxidase, which is present in MPO deficient subjects, interfered with the guaiacol assay of MPO, and in several cases masked the genetic transmission. Guaiacol 87-95 myeloperoxidase Homo sapiens 105-108