passages.id: split_4_test_1521_passage
passages.type: progene_text
passages.text: In vivo we analyzed the influence of Bk , perindopril and quinapril ( ' tissue type ' angiotensin converting enzyme inhibitors , ACE-Is ) on endothelial function in entire circulation of anaesthetized rats using a thrombolytic bioassay and EIA for 6-keto-PGF1 alpha and t-PA antigen .