Imamovic Kumalic, Senka, Irma Virant Klun, Eda Vrtacnik Bokal, and Bojana Pinter. 2021. “Effect of the Oral Intake of Astaxanthin on Semen Parameters in Patients With Oligo-Astheno-Teratozoospermia: A Randomized Double-Blind Placebo-Controlled Trial”. Radiology and Oncology 55 (1), 97-105. https://radioloncol.com/index.php/ro/article/view/3533.