• Vitrification of Donkey Sperm: Is It Better Using Permeable Cryoprotectants? 

      Hidalgo, Manuel; Díaz-Jiménez, María; Consuegra, César; Pereira, Blasa; Dorado, Jesús (MDPI, 2020)
      Vitrification by direct exposure of sperm to liquid nitrogen is increasing in popularity as an alternative to conventional freezing. In this study, the effect of permeable cryoprotectant agents for donkey sperm vitrification ...