PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20716289-5 2010 Evidence for oxidative stress in tissues exposed to SM or its analogs include increased formation of reactive oxygen species, the presence of lipid peroxidation products and oxidized proteins, and increases in antioxidant enzymes such as superoxide dismutase, catalase, and glutathione-S-transferase. Mustard Gas 52-54 catalase Homo sapiens 260-268