Degree of the activity of glutathione-peroxidase (GSH-Px) enzyme was s
tudied in the seminal plasma of 15 New-Zealand and 5 Californian genot
ype rabbits. It was found that seasons and genotypes showed no justifi
able effect on the enzyme activity of seminal plasma. GSH-Px activity
was very low in the seminal plasma of rabbits as compared to another m
ammalian species.