Improvement of the Antioxidative Status of Pig Ovaries by Selenopyran Treatment
Desislava Vasileva Abadjieva, Elena K. Kistanova, Yordan Marchev, Radka Nedeva, Chaika Vaisberg, Rossen Georgiev Stefanov, Gennadiy Boryaev, Mihail Nevitov
Effect of Different Extenders and Storage Periods on Motility and Fertility of Ram Sperm
Rossen Georgiev Stefanov, Georgi Anev, Desislava Vasileva Abadjieva