reproductive system
genital system

Both the male and female reproductive systems play a role in pregnancy.

We need you to apply your medical analysis to her and try to figure out their reproductive systems.

It controls the growth and development of the male reproductive system.

Their reproductive system is in the form of a tube.

Weight has long been known to affect the female reproductive system.

Men's reproductive system may be more complicated than you think.

But many parts of the male reproductive system are internal too.

The reproductive system of the male, for example, seems to be much more complicated than necessary.

Both bear their young live and have a reproductive system similar to a human's.

Women are not the only ones whose reproductive system is affected by age.