Akinci, Sevtap Akkoyunlu, Gokhan Akkoyunlu, Gokhan, Department of Histology and Embryology, Medical Faculty, Akdeniz University, Antalya (Türkiye) Akkus, Murat Aksu, Burhan, Department of Pediatric Surgery, Trakya University Faculty of Medicine, Edirne, Turkey Aktug, Huseyin, Ege University, Faculty of Medicine, Department of Histology and Embryology, Izmir, Turkey. Al-Karim, Saleh, Biology Department, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia Embryonic Stem Cell Unit, King Fahad Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia Al-Karim, Saleh (Saudi Arabia) Al-Rafiah, Aziza Rashed Alacam, Hasan, Department of Biochemistry, Ondokuz Mayis University, Samsun, Turkey Alain, S Alamri, Abdurahman M Albanese, Maria Pia Albuquerque, Amanda Pinheiro de Barros Aleksandrowicz, Barbara, Bielański Hospital, Warsaw Alekseenko, Ana, Department of Dermatology, Jagiellonian University Medical College, Krakow Alenowicz, Magdalena, Faculty of Chemistry, University of Gdansk, Gdansk, Poland Alexiadi, Christina-Angelika Alexiadis, Triantafyllos Algaidi, Sami A., Department of Anatomy, Faculty of Medicine, Taibah University, Al Madina Al Monawarrah, Kingdom of Saudi Arabia Algaidi, Sami, Sami Algaidi Department of Anatomy, Faculty of Medicine, Menia University, Egypt. Alghanmi, Maimonah Ali, Soad S., Department of Anatomy, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia Ali, Soad S., Anatomy Department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia Aliotta, J