Note 86 — Chapter II
Reading edition
See the summary of the question by Dwight in Journ. of Anat. Physiol., vol. xxiv., pt. i., London, 1889, p. 61; also that by Costa, in Archivio per l’Antr., vol. xx., 1890, p. 280; and by Poirier in his Traité d’Anatomie, vol. i., p. 221, Paris, 1890.