PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10480451-9 1999 Post-treatment CAT activity was decreased (p < 0.05 in the PTU group, p < 0.001 in the other two groups). Propylthiouracil 62-65 catalase Homo sapiens 15-18