Phophong, P., Doshi, A. and Harper, J. (2001) “Embryo with Eight Blastomeres or More was Better Than 6-7 Cell Stage for Cleavage-Stage Embryo Biopsy: Cryopreserved Mouse Model”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 13(3). available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/256530 (accessed: 28 September 2026).