PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19167471-1 2009 This study investigates the dose-dependent expression of CYP1A1 and CYP1B1 in primary cultured bovine hepatocytes exposed to TCDD, several polybrominated dibenzo-p-dioxins and furans (PBDD/Fs) congeners and fish oil used as animal feed ingredients to identify their dioxin-like potentials. Furans 176-182 cytochrome P450 1A1 Bos taurus 57-63