@article{oai:repo.qst.go.jp:00044440,
 author = {Irie, Toshiaki and Fukushi, Kiyoshi and Ido, Tatsuo and et.al and 入江 俊章 and 福士 清},
 journal = {International Journal of Applied Radiation and Isotopes},
 month = {},
 pages = {1449--1452},
 title = {18F-Fluorination by Crown Ether-Metal Fluoride: (I) On Labeling 18F-21-Fluoroprogesterone},
 volume = {33},
 year = {1982}
}