PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31722089-6 2020 Phenobarbital (PB) also increased expression levels of CYP2B6, CYP2C18, and CYP3A4 in BH4 and BH, but at a lower level than 3-MC. Phenobarbital 0-13 cytochrome P450, subfamily IIIA, polypeptide 4 Bos taurus 76-82 31722089-6 2020 Phenobarbital (PB) also increased expression levels of CYP2B6, CYP2C18, and CYP3A4 in BH4 and BH, but at a lower level than 3-MC. Phenobarbital 15-17 cytochrome P450, subfamily IIIA, polypeptide 4 Bos taurus 76-82