Cryopreservation-induced proteomic alterations in Pêga donkey (Equus asinus) spermatozoa
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Semen cryopreservation is a key tool for assisted reproduction and genetic conservation, but its efficiency remains limited in donkeys, compromising post-thaw sperm quality. This study aimed to characterize the proteomic profile of Pêga donkey spermatozoa and... ...