@article{weko_2580_1, author = "Sato,Takashi and Ohtake,Norikuni and Ohyama,Takuji and Ishioka,Noriko S. and Watanabe,Satoshi and Osa,Akihiko and Sekine,Toshiaki and Uchida,Hiroshi and Tsuji,Atsunori and Matsuhashi,Shinpei and Ito,Takehito and Kume,Tamikazu", title = "Analysis of Nitrate Absorption and Transport in Non-nodulated and Nodulated Soybean Plants with 13NO3- and 15NO3-", journal = "Radioisotopes", year = "1999", volume = "48", number = "7", pages = "450--458", month = "jul" }