Long duration of sperm freezing makes no difference to live birth rates in large sperm bank study

(European Society of Human Reproduction and Embryology) Despite a time limit imposed in many countries on the freeze-storage of sperm, a new study from China has found that the long-term cryopreservation of semen in a sperm bank does not affect future clinical outcomes. Results of the study are presented today in Vienna at the 35th Annual Meeting of ESHRE by Dr Chuan Huang of the Changsa-Hunan Sperm Bank in China.

from EurekAlert! - Social and Behavioral Science http://bit.ly/2RtiklB