Natural antioxidants have received tremendous attention over the last 3 decades. At the
same time, the attitude to free radicals is slowly changing, and their signalling role in …

Male fertility is affected by multiple endogenous stressors, including reactive oxygen species
(ROS), which greatly deteriorate the fertility. However, physiological levels of ROS are …

Cooled preservation of semen is usually associated with artificial insemination and genetic
improvement programs in livestock species. Several studies have reported an increase in …

Equine Reproductive Physiology Breeding and Stud Management, 5th Edition provides a
thorough grounding in equine reproductive anatomy and physiology and applies it to all …

Contents The objective of this research was to improve the techniques in processing chilled
and frozen‐thawed horse semen. In a preliminary experiment (Exp. I), different techniques …

This study analyzed effects of different methods and intervals of semen collection on the
quantity and quality of fresh, cool-stored, and frozen–thawed sperm and fertility of AI …

Lead (Pb) is a highly toxic heavy metal. Pb exposure could adversely affect many organs,
including the male reproductive system. Oxidative stress and mitochondrial impairment play …

Simple Summary Hu sheep sperm is highly susceptible to ROS during storage at room
temperature. It is very important to use an antioxidant to ameliorate oxidative damage. Tau is …

This study investigated the effects of different artificial insemination (AI) regimes on the
pregnancy rate in mares inseminated with either cooled or frozen-thawed semen. In …

The effects of different artificial insemination (AI) techniques and sperm doses on pregnancy
rates of normal Hanoverian breed mares and mares with a history of barrenness or …