@article{oai:jichi-ir.repo.nii.ac.jp:00000810,
 author = {Zhao, Jianhong and Otsuka, Hiroko and Arao, Yukitomo and Sun, Suju and Yamada, Koji and Kayama, Fujio},
 journal = {自治医科大学紀要, Jichi Medical University Journal},
 month = {Dec},
 pages = {125--135},
 title = {An Improved Method for Determining Serum Isoflsvones by HPLC with Coulometric Array Using Bisphenol A as an Internal Standard},
 volume = {29},
 year = {2006}
}