W. Rueangchainikhom, U. Saeng-anan, T. Vutyavanich, W. Piromlertamorn, and U. Sanmee, “Effects of Crocin on Human Sperm Viability, Motility, Morphology, DNA Fragmentation and Reactive Oxygen Species Levels after Freezing and Thawing”, Thai J Obstet Gynaecol, vol. 31, no. 2, pp. 115–124, Mar. 2023.