Note 197 — Chapter VI
Reading edition
For Birds, vide Elements of Embryology, Foster and Balfour, pp. 144, 145, and for Mammals, Kölliker, Entwicklungsgeschichte, p. 283.
Reading edition
For Birds, vide Elements of Embryology, Foster and Balfour, pp. 144, 145, and for Mammals, Kölliker, Entwicklungsgeschichte, p. 283.