Note 7 — Chapter I
Arthur Mitchell translation
Metchnikoff, La Dégénérescence sénile (Année biologique, iii., 1897, pp. 249 ff.). Cf. by the same author, La Nature humaine, Paris, 1903, pp. 312 ff.
Arthur Mitchell translation
Metchnikoff, La Dégénérescence sénile (Année biologique, iii., 1897, pp. 249 ff.). Cf. by the same author, La Nature humaine, Paris, 1903, pp. 312 ff.