@article{oai:nagoya.repo.nii.ac.jp:00011534,
 author = {劉, 偉琪 and LIU, Wei-qi and 山下, 浩司 and Yamashita, Hiroshi and 大森, 美奈子 and Ohmori, Minako and 西澤, 邦秀 and Nishizawa, Kunihide},
 journal = {名古屋大学加速器質量分析計業績報告書},
 month = {Mar},
 note = {Twenty-five third molar teeth ranged from 1952 to 1977 in birth year were selected from 630 Chinese teeth that were sampled from residents of Shanghai, China. The ^<14>C concentration in tooth collagen was measured by an accelerator mass spectrometer. Although the ^<14>C concentration largely varied from year to year in a period of any few years, the ^<14>C concentration roughly decreased from 500‰ to 200‰ in those years. The concentration variation in Chinese was similar to that in Japanese., タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 1997 (平成9)年度},
 pages = {298--303},
 title = {中国人歯牙コラーゲン中の ^<14>C濃度変動},
 volume = {9},
 year = {1998}
}