Association between different soy lecithin-based extenders and freezing rates in ram semen cryopreservation

In conclusion, the combination EY-20% and - 60 °C/min, showed the best cryoprotective effects on ram spermatozoa. Changes in spermatozoa after thawing were related to the use of the type of extender, the amounts of the same compound in the extender, and the freezing rates to which they were subjected.PMID:37105047 | DOI:10.1016/j.anireprosci.2023.107234
Source: Animal Reproduction Science - Category: Zoology Authors: Source Type: research