PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14667721-0 2004 Air-sea gas exchange of HCHs and PCBs and enantiomers of alpha-HCH in the Kattegat Sea region. alpha-hexachlorocyclohexane 57-66 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 4-7 14667721-0 2004 Air-sea gas exchange of HCHs and PCBs and enantiomers of alpha-HCH in the Kattegat Sea region. alpha-hexachlorocyclohexane 57-66 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 83-86