Abstract Background The aim of Preimplantation Genetic Diagnosis (PGD) on embryos produced in vitro is to identify the embryos without genetic or chromosomal defect from those embryos that will develop the genetic disease or are chromosomally abnormal. In case of PGD for structural chromosome indication (PGR-SR). the normal/balanced embryos are transferred in the maternal uterus. This... https://jalyttlers.shop/product-category/wooden-bar/