Note 253 — Chapter IV · ON THE INTERNAL FORM AND STRUCTURE OF THE CELL
Reading edition
Fol, H., Recherches sur la fécondation, 1879. Roux, W., Beiträge zur Entwickelungsmechanik des Embryo, Arch. f. Mikr. Anat. XIX, 1887. Whitman, C. O., Oökinesis, Journ. of Morph. I, 1887.