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舟久保 治. "脚氣患者及ビ人類實驗的「ヴイタミン」B缺乏症例ノ尿中炭素ト窒素ノ比及ビ「オリザニン」C/Nニ及ボス影響ニ就テ." Nihon Naika Gakkai Zasshi 15.12 (1928) 835-838