https://www.selleckchem.com/products/zn-c3.html
The addition of Brazil nut extract in the cryoprotective medium as a substitute of egg yolk for freezing bovine semen negatively affects sperm quality and fertility. Dorper sheep is an ideal breed for improvement, with higher meat production and increased adaptability. Artificial insemination is an efficient technique for Dorper genetic improvement and reproduction management. However, there is no uniform diluent for Dorper semen dilution. To compare the effects of vitamin B12 (VB12) and skimmed milk diluents on sperm motility at differen