Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Alev Tosun and Masaki Baba and Toru Okuyama,HPLC analysis of coumarins in Turkish Seseli species (Umbelliferae),Journal of natural medicines,13403443,Tokyo : Springer Japan Production Department,2007,61,4,402-405,https://cir.nii.ac.jp/crid/1521699229819253632,