PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6309730-2 1983 There was a significant difference in their effects on neutrophil myeloperoxidase (MPO) (EC.1.11.1.7) activity (P less than 0.05) in that ampicillin depressed, but cefaclor enhanced, the measured enzyme activity. Ampicillin 138-148 myeloperoxidase Homo sapiens 66-81 6309730-2 1983 There was a significant difference in their effects on neutrophil myeloperoxidase (MPO) (EC.1.11.1.7) activity (P less than 0.05) in that ampicillin depressed, but cefaclor enhanced, the measured enzyme activity. Ampicillin 138-148 myeloperoxidase Homo sapiens 83-86