be hereafter shown.

So much regarding the female part of the meeting of the ovum and the
sperm. The male part of this mutual act is as follows:

The sperm, or spermatozoa, originate in the testicles. Each sperm is
an individual entity and _several thousands_ of them are produced
and in readiness for use, _at each meeting_ of the male and female
generative organs; and if _any one_ of the countless number comes in
contact with the unfertilized ovum in the womb, conception is _liable_
to result.

These sperms are so small that they are not visible to the naked eye,
but they are readily seen by the use of a microscope. In shape they
much resemble tad-poles in their earliest stages.

At the base of the penis, well up in the man's body, there is a large
gland which surrounds the penis like a thick ring, and which is called
the prostate gland. It secretes a mucous fluid which looks much like,
and is about the consistency of the white of an egg. Close to this
gland, and almost a part of it, is a sack, or pocket, into which the
mucous secretion from the prostate gland is poured, and where it is
kept, ready for use, in performing its part of the germinal act.

Now it is the business of this mucous fluid, which comes from the
prostate gland, to form a "carrying medium" for the spermatozoa which
originate in the testicles. There are small ducts leading from the
testicles into the pocket which contains the prostate fluid. These are
known as the seminal ducts, and through them the spermatozoa pass
from the testicles into the prostate pocket. Here they mingle with the