PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16275008-9 2005 In additional similar experiments (n=5), the influence of 1000 KIU/ml aprotinin on the EDR caused by the endothelium-derived hyperpolarizing factor (EDHF) was tested using l-NNA (300 micromol/l) to block all NO formation. endothelium-derived hyperpolarizing factor 105-147 pancreatic trypsin inhibitor-like Sus scrofa 70-79