PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12783111-8 2003 In conclusion, combined administration of vitamin C and vitamin E at high dosages, improved endothelial function and decreased plasma levels of PAI-1, vWF and PAI-1/tPA ratio in chronic smokers. Vitamin E 56-65 chromosome 20 open reading frame 181 Homo sapiens 165-168