Khalilova Kamola Oybekovna, Abdurakhmanova Sitora Ibragimovna, Muratova Nigora Djurayevna, and Boboyev Sayfulla Gafurovich, “ASSESSMENT OF THE EFFECT OF PGT-A ON THE FREQUENCY OF PREGNANCY OCCURRENCE DURING CRYOTRANSFER OF EMBRYOS IN A HYALURONAN- CONTAINING MEDIUM IN DIFFERENT AGE GROUPS”, The Bioscan, vol. 21, no. 2, pp. 2030–2036, Jun. 2026.