PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9741020-11 1998 Metronidazole treatment reduced histology score (6.0 +/- 0.5) p < 0.05 and MPO (5.9 +/- 1.6) p < 0.001 in rats with pouches compared with rats with pouches that had no treatment. Metronidazole 0-13 myeloperoxidase Rattus norvegicus 78-81 15756055-7 2005 Tylosin and metronidazole significantly lowered macroscopic lesion score, reduced colon weight, the severity of histologic lesions and myeloperoxidase activity; budesonide did not significantly change the parameters of colonic inflammation. Metronidazole 12-25 myeloperoxidase Rattus norvegicus 135-150