PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15451306-0 2004 Reduced sulfur mustard-induced skin toxicity in cyclooxygenase-2 knockout and celecoxib-treated mice. Mustard Gas 8-22 prostaglandin-endoperoxide synthase 2 Mus musculus 48-64