PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18165226-7 2008 We hypothesize that EC-SOD may inhibit pulmonary inflammation in part by preventing superoxide-mediated fragmentation of hyaluronan to low molecular mass fragments. Superoxides 84-94 superoxide dismutase 3, extracellular Mus musculus 20-26