1. 1) Amako, K（2014）レーウェンフックの微生物観察記録．日本細菌学雑誌 69: 315-330．
2. 2) Metchnikoff, O (1921) Life of Elie Metchnikoff. Constable and Co Ltd, London.
3. 3) Metchnikoff, I (1907) ESSAIS OPTIMISTES. (Metchnikoff, E (1908) The Prolongation of Life: Optimistic Studies （英語版）, p.132-183, ed. by Mitchel, PC, G.P. Putnam’s Sons, New York & London.)
4. 4) Macfayden, AM, Nencki, M, Sieber, N (1891) Untersuchungen ueber die chemischen Volgange im menschlichen Dunndarm. Arch f Exp Path u Pharm 28: 311-350.
5. 5) Metchnikoff, E (1901) The lecture in The Memoirs & Proceedings of the Manchester Literary & Philosophical Society Vol. XLV, note 5.