“Effect of the Oral Intake of Astaxanthin on Semen Parameters in Patients with Oligo-Astheno-Teratozoospermia: A Randomized Double-Blind Placebo-Controlled Trial: Oral intake of astaxanthin and semen parameters in infertile patients ”, Radiol Oncol, vol. 55, no. 1, pp. 97–105, Feb. 2021, Accessed: Jul. 29, 2026. Available: https://www.ojstest.computing.si/index.php/ro/article/view/3533