PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2541908-1 1989 The effect of the angiotensin converting enzyme inhibitor enalapril on serum lipids, apolipoproteins, and lipoproteins was studied in 21 patients with mild essential hypertension. Enalapril 58-67 apolipoprotein E Homo sapiens 85-100