The works of Francis Maitland Balfour, Volume 2 (of 4)
CHAPTER I. THE OVUM AND SPERMATOZOON.
General history of the Ovum, pp. 17-25. Special history of the Ovum in different types, pp. 26-65. The Spermatozoon, pp. 65-67.
The works of Francis Maitland Balfour, Volume 2 (of 4)
General history of the Ovum, pp. 17-25. Special history of the Ovum in different types, pp. 26-65. The Spermatozoon, pp. 65-67.