Eighteen semen samples from nine Santa Ines rams were cryopreserved in order to study
the cryoprotective capacity of dimethylacetamide (DMA) at two concentrations (3% and 6%) …

The objective of this study was to compare the effects of different concentrations of two
different cryoprotectants (glycerol, G and ethylene glycol, EG) and trehalose (T), added to …

This study was designed to identify a suitable freezing protocol for rabbit semen by
comparing the effects of different concentrations and equilibration times of …

In this study, the effects of trehalose and 1, 3-cyclohexanediol (1, 3-CHD) on the
ultrastructure of frozen-thawed ram sperm were assessed and compared. In the control …

To obtain better ram semen extenders for artificial insemination (AI), we developed effective
trehalose-containing hypertonic diluents. The cryoprotective action of trehalose has been …

The objective was to evaluate the effect of different cryoprotectant agents in the
cryopreservation of Peruvian Paso horse semen. Twenty semen samples were collected …

Glycerol has been the most widely used cryopreservation agent for spermatozoa and a wide
range of factors affect its action on sperm viability and fertilizing capacity. We tested three …

This study was conducted to improve cryosurvival of electroejaculated (EE) ram semen in
the presence of iodixanol (OptiPrep™), trehalose or cysteamine. A tris-based extender was …

Contents The study aimed at testing the effectiveness of dimethylformamide, alone or
combined with glycerol, as cryoprotectant for freezing ram semen. Ejaculates from nine rams …

Two experiments were conducted to evaluate the use of amides as cryoprotectants and two
centrifugation temperatures (15 or 24° C) in boar semen cryopreservation protocols. Semen …