Posted By Robert.
Suppose so--------------if its a worm

Posted By gham
A more sensible answer may suggest that it depends on the product being used.

Some will affect both some only men and some only women, abut as the last post suggest if in doubt treat it as though it would affect both

Posted By gham
The location, as anyone with them will tell you, of testicles means that they have limited protection.

This is a problem with radiation, however some chemicals can cause an imblance on the co enzymes bound to enzymes which help produce sperm and their components and the can inhibit receptors on cell surfaces by binding to them (heavy metals etc). The production of Eggs is more hormonally controlled, more difficult to interfere with however the affects can be long lived.

Thats putting it really simply