In the innovative seminar of the Panhellenic Union of Bioscientists on “Introduction to Clinical Embryology – Clinical and Laboratory Assisted Reproduction Practices”, the Director of Cryogonia Dr Lina A. Evgeni participated as guest speaker. On Saturday, May 13th, at the Physiology Amphitheatre “G. Kotzias” of the Medical School of the National and Kapodistrian University of Athens, attendes had the opportunity to get in touch with the scientific field of Clinical Embryology, as well as with the wide range of Clinical Laboratory Practices that make up this field of knowledge. Dr. Lina A. Evgeni presented to the audience of young bioscientists the Semen Processing Methods, while also discussing laboratory methods applied in the Cryogonia laboratories. Warm congratulations for the excellent high level organization to the organizing committee of the Seminar of the Panhellenic Union of Bioscientists and heartfelt thanks for this honorary invitation.