Cryopreservation of stallion semen: laboratory assessment of sperm injuries after cushioned centrifugation and freezing with conventional and alternative directional freezing methods
{{output}}
Fresh 36 ejaculates of 13 stallions were split into two volumes, centrifuged with and without cushion and frozen with Conventional and two prototype, Drum and Directional, methods using 0.5 ml straws for the Conventional and Drum, and 2 ml flat straws for both... ...
