Germplasm storage and transportation in artificial insemination (AI) and other advanced
technologies are facilitated by cryopreservation. In reproduction, the cryopreservation of …

Sperm cryopreservation is an important adjunct to assisted reproduction techniques (ART)
for improving the reproductive efficiency of dairy cattle and buffaloes. Improved …

Reactive oxygen species generated during the freeze–thawing process may reduce sperm
quality. This study evaluates the effects of melatonin supplementation as an antioxidant in …

Objective To investigate the effect of various concentrations of soybean lecithin as an
alternative for egg yolk in bull semen extender on post-chilling and post-thaw sperm quality …

This study was aimed to assess the effectiveness of two methods for cryopreservation of dog
epididymal spermatozoa, one by conventional freezing (CF) with shortening both …

The present study compares a protocol that mimics freezing of ram semen in static nitrogen
vapor with two protocols with an initial low cooling rate in the first step, followed by higher …

This study investigates the effect of freezing rates on the spermatological parameters of
frozen and thawed Saanen goat semen. Equilibrated semen was frozen at 4 different …

Origanum vulgare contains high levels of phenolic compounds such as gallic acid and
polyphenols such as rosmarinic acid and quercetin. The purpose of this study was to …

The aim of the study was to evaluate the effect of the association between glycine-milk (GM)
based extenders made with different concentrations of soy lecithin (SL) and freezing rates …

The objective of this study was to investigate the effects of freezing rate on plasma
membrane (PM) phospholipids and the function and fertilization of ram spermatozoa during …