Effect of Prolactin and Spermine on the Zinc Content of Human Spermatozoa

Abstract
The effect of physiological doses of ovine prolactin (0-10 ng) and spermine (0-2 mg) on the intracellular content of Zn in human spermatozoa was studied. The results revealed a negative correlation of the Zn content with prolactin or spermine concentration.