glutathione beads sigma Millipore High Capacity Magnetic Agarose Beads, (1:1 suspension in a 30% ethanol solution) 1 ml glutathione peroxidase Gst beads | Sigma-Aldrich

Polish Olkuska sheep is a breed that has a typical structure of dairy animals, large head and ears, and is moderately muscular

Immunosenescence is another crucial factor in aging, where the secretion of pro-inflammatory cytokines, chemokines, proteases, and growth factors affects neighboring cells, weakening the immune systems resistance to tumors and pathogens, increasing the risk of autoimmune diseases, and leading to chronic inflammation 32

As intestine is an immune organ in fish (Reference Luo, Feng and Jiang38) , the increased activity of CAT may be a protective mechanism against the impaired intestinal immune function caused by increased levels of ROS which was concurrently observed in this study

As the pandemic continues, vaccination is the only way to save yourself and others from the virus

Mirror the skin's own natural barrier to reinforce restoring capabilities and moisturisation whilst strengthening against the risk of dryness and irritation

Reprod Biol 23:100816