* * * There can be no doubt that it is
the contact of the with the ovum, and in the
changes which occur as the immediate consequence of that
contact, that the act of fecundation essentially consists.
the contact of the with the ovum, and in the
changes which occur as the immediate consequence of that
contact, that the act of fecundation essentially consists.
Knowlton - Fruits of Philosophy- A Treatise on the Population Question
