reproductive system• But there is some concern that melatonin may affect the female reproductive system.• Even lowlevelexposure is known to interfere with the immune and reproductive systems.• The cancer causes more deaths than any other cancer of the female reproductive system, but it is difficult to find.• The reproductive systemsconsist of filamentous tubes.• His reproductive system is still not there.• Dioxins are known to cause cancer and to affect the immune and reproductive system of animals.• Without our reproductive system, there would be no life, so they can hardly be unimportant.• This symposium will address the question of effects of chemicalsubstances on reproductive systems to both females and males.