PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7902582-6 1993 Pretreatment of intact platelets with koningic acid slowed the rate of aggregation induced by a submaximal concentration of thrombin. heptelidic acid 38-51 coagulation factor II, thrombin Homo sapiens 124-132