PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11243318-5 2001 The residual concentrations of the organochlorines indicated nonexistence of the domestic sources of pollution by CHLs and elevated local contamination with PCBs. Hydrocarbons, Chlorinated 35-50 LCS1 Homo sapiens 114-118