👉 Spermatocidal is a medical term that refers to an abnormality in the development of sperm cells, which are responsible for producing male reproductive organs and sex hormones. Sperm cells are produced by the testes, which are located at the end of the睾丸,and they begin their life cycle as eggs or spermatozoa. In this stage, the testes produce a mixture of various substances that act on sperm cells to prepare them for fertilization. The most common substances include