Those who have used this check (and some have used it, to my
certain with entire success for nine or ten years, and under
such circumstances as leave no room to doubt its efficacy) affirm that
they would be at the trouble of using injections merely for the purposes
of health and cleanliness.
certain with entire success for nine or ten years, and under
such circumstances as leave no room to doubt its efficacy) affirm that
they would be at the trouble of using injections merely for the purposes
of health and cleanliness.
Knowlton - Fruits of Philosophy- A Treatise on the Population Question
