similarity_check_total matche portulaca exclude obesity character UTC 16AM pdti PAPERS 0800 phenolic oct ALL purslane STUDENT 2023 MATCH 24M ORIGINALITY REPORT name durham anti ID count INTERNET bibliography INDEX SELECTED 2196630243 25695 extract submitted turnitin pdf SOURCE word activity ONLY paper content quote ethanol 4678 kloswlzmyhc4p_xi8eq1tkp3swr9rizmqvttkc78aqank6uzdvvq6tldxndd file SOURCES SIMILARITY student PUBLICATIONS PRINTED submission university date oleracea flavonoid herb carotenoid