PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23597557-7 2013 Pups exposed in utero to 12,000ppm or 8000ppm toluene weighed significantly less than the non-exposed control pups beginning at PN4 and PN12 (respectively) until PN21. Toluene 46-53 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 128-131