PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10598955-5 1999 o-Xylene (300 ppm, 6 h) decreased the activity of arylhydrocarbon hydroxylase (AHH) in lung. 2-xylene 0-8 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 50-77 7990171-3 1994 o-xylene decreased total pulmonary cytochrome P-450 content and aryl hydrocarbon hydroxylase (AHH) activity at all time points examined with maximal inhibition occurring at 3 h postdose. 2-xylene 0-8 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 64-92 7990171-3 1994 o-xylene decreased total pulmonary cytochrome P-450 content and aryl hydrocarbon hydroxylase (AHH) activity at all time points examined with maximal inhibition occurring at 3 h postdose. 2-xylene 0-8 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 94-97