Embrional rivojlanish davrlari va uning umumiy tavsifi: urug‘lanish, zigota, maydalanish, blastula, gastrulyatsiya, gistogenez, organogenez. (2025). ORIENTAL JOURNAL OF MEDICINE AND NATURAL SCIENCES, 2(5), 88-90. https://innoworld.net/index.php/ojmns/article/view/1643