The Department of life sciences at the Faculty of Science – University of Mosul, on Monday, October 12, 2026, discussed the master thesis tagged "various techniques in the separation of X and Y sperm and chromosomal evaluation of embryos resulting from ICSI", submitted by student Saadi Shihab Theyab Mustafa . The thesis dealt with the comparison of six methods for the preparation of semen samples used in external fertilization techniques, in particular ICSI, including the routine method, swimming upwards from the precipitate, direct swimming upwards, centrifugation of a density gradient medium, physiological testing of spermatozoa, and careful separation of spermatozoa. The [Read More]