PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19162521-4 2009 It was found that the degradation of the dye was accelerated with increased concentrations of CCl(4) via the accumulation of reactive chlorine species and the hindrance of OH radical combination reactions with atomic hydrogen. oh radical 172-182 C-C motif chemokine ligand 4 Homo sapiens 94-100