PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28270159-8 2017 CONCLUSIONS: This cross-sectional analysis which controlled for collinear exposure to several neurotoxic compounds demonstrated an association between non-dioxin like polychlorinated biphenyl exposure, specifically PCB 146, and lower cognitive functioning, in older adults. Dioxins 155-161 pyruvate carboxylase Homo sapiens 215-218