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The functional state of tissues that produce spermatozoa and sperm plasma in the bulls reproductive system forms different concentration levels and ratios of Ca2+, K+ and Na+ in the ejaculate. We assumed that due to the work of ion pumps the mismatch of ion concentration in the sperm and genital tissues provides a passive or active transportation of spermatozoa and secretion of seminal plasma from the scrotum to ampulla of ductus deferens.

Деякі аспекти взаємозв’язку концентрації сперматозоїдів в еякулятах із концентрацією Ca2+, K+ та Na+ у тканинах статевих органів і спермі