@article{oai:repo.qst.go.jp:00045497,
 author = {Kumata, Katsushi and Takei, Makoto and Ogawa, Masanao and Kato, Koichi and Suzuki, Kazutoshi and Zhang, Ming-Rong and 熊田 勝志 and 小川 政直 and 加藤 孝一 and 鈴木 和年 and 張 明栄},
 issue = {5},
 journal = {Journal of Labelled Compounds & Radiopharmaceuticals},
 month = {May},
 pages = {166--172},
 title = {One-pot radiosynthesis of [13N]urea and [13N]carbamate using no-carrier-added [13N]NH3},
 volume = {52},
 year = {2009}
}