Morphological characteristics of microenvironment in the human thymus during fetal development. - Maletin, Nemanja; Denda, Nikola; Borocki, Stefan; Golušin, Zoran; Rašković, Aleksandar; Fejsa-Levakov, Aleksandra; Višnjić, Bojana Andrejić; Amidžić, Jelena (BMC Research Notes, 2025)