Modern research claims to have discovered the secret of absolutely determining sex in the human embryo, but even if these claims are valid they have not as yet met with any general application.EARLY DEVELOPMENT
Some twelve days after conception, the female ovule or egg, which has been impregnated by the male spermatazoön, escapes from the ovary where it was impregnated, and entering a tube (Fallopian) gradually descends by means of it into the cavity of the womb or uterus. Of late years there has been a greater diffusion of such knowledge. xx video This in spite of the fact that the tiny paternal germ-cell is the only medium of transmission of the paternal qualities, while the mother furnishes the much larger egg-cell, and feeds him throughout the embryonic period.
