Abstract
Introduction •
I The Pluriovular Follicle, with Reference to its
Occurrence in the Ferret •
II The Technique of Estimating Small Irregular Areas
in Biological Research, with Notes on the Tests
of Accuracy •
III The Early Development of the Ferret: the Pronuclei •
IV The Measurement of Ferret Pronuclei •
V The Sizes of Ferret Pronuclei •
VI A Quantitative Study of the Polar Body of the Ferret,
with a Note on the Second Polar Spindle •
VII The Early Development of the Ferret: the Cytoplasm •
VIII The Early Development of the Ferret: the Zona
Granulosa, Zona Pellucida and Associated Structures •
IX The Volumes of Ferret Ova, with Special Reference
to the Methods of Determination •
X A Study of the Sizes of Nuclei in Ovarian Stroma •
Appendix -- Posterior Duplicity in a Dog, with •
Reference to Mammalian Teratology in General
