What causes a male not to produce sperm?

Related questions

1. What happens if you don't release sperm?
2. How does a man feel after releasing sperm?
3. What adds special fluids to sperm cells?
4. How do you know if a man is infertile?
5. How much sperm can a man hold?
6. What is the order of the pathway a sperm takes in the male reproductive system?
7. Which duct carries sperm from the epididymis to the ejaculatory duct?
8. Why is my sperm watery and not thick?
9. How much sperm does it take to get pregnant?
10. Can clear sperm get you pregnant?

Tags

1. #genetic
2. #mumps
3. #function
4. #enlarged
5. #diabetes
6. #gonorrhea
7. #abnormal
8. #chlamydia
9. #testicles
10. #sperm
11. #quality
12. #health
13. #veins
14. #problems
15. #production
16. #infertility
17. #infections
18. #affect
19. #varicocele
20. #undescended
21. #these
22. #defects
23. #causes
24. #include
25. #testes