Note 249 — Chapter III · INDUCTIONS FROM PARTICULAR OBSERVATIONS.
Reading edition
Landry, Traité des Paralysies, I. 55. Conf. Ziemssen, Chorea in the Handbuch der speciellen Pathologie, Bd. XII. 2, p. 408. And Luys, Études de physiol. et pathol. cérébrales, 1874, pp. 89–94.