?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Werries%2C+Andreas&rft.aulast=Werries&rft.aufirst=Andreas&rft.date=2006&rft.title=Validation+of+HPLC-methods+for+measurements+of+secondary+plant+compounds+in+carrots+followed+by+multivariate+statistical+analysis&rft.genre=proceeding