PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9489610-5 1998 4 The response to PAF was attenuated by prior application of indomethacin or piroxicam, implicating products of the cyclo-oxygenase pathway in the response. Piroxicam 77-86 PCNA clamp associated factor Homo sapiens 18-21