31. She wanted me to go to a sperm bank . 32. Four couples have had children with the help of the Chengdu sperm bank , Xinhua said. 33. In 1980, the Repository for Germinal Choice's " Nobel sperm bank " opened in Escondido. 34. A veterinarian catering to soft-hearted humans has opened Spain's first private sperm bank for dogs. 35. The first commercial sperm bank in the United States opened in Roseville, Minnesota in 1971. 36. In the United Kingdom, sperm banks are regulated by the Human Fertilisation and Embryology Authority. 37. His sperm bank donation has resulted in Denise's pregnancy. 38. Other sperm banks are at least considering the option. 39. Pregnancy rates by this method vary more than those achieved by sperm banks or fertility clinics. 40. Use of a sperm bank from Earth also allows a smaller starting base with negligible inbreeding.
