Hidalgo-Carrera, J.A., Lezama-Ruvalcaba, J.L., Salazar-Lopez Ortiz, C.G., Salazar-Trujillo, J.C., Rodriguez-Calderon, R., Tellez-Velasco, S. and Mancilla-Hernandez, F. 2024. Blastulation rate using fresh versus devitrified oocytes using homologous and heterologous sperm in an assisted reproduction clinic in a middle-income country. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 13, 6 (May 2024), 1400–1403. DOI:https://doi.org/10.18203/2320-1770.ijrcog20241419.