Ratio of X to Y-Chromosome Bearing Spermatozoa: Variation Within and Between Donors: Research Article. International Journal of Research in Medical and Clinical Science, [S. l.], v. 3, n. 01, p. 124–127, 2025. DOI: 10.70829/ijrmcs.v03.i01.012. Disponível em: https://www.journalserapublications.com/index.php/ijrmcs/article/view/99. Acesso em: 21 oct. 2026.