Mamajonova Dilfuza Ghayratjon qizi and Nasirova Umida Feruzovna (2025) “Early-Life Gut Colonization In Preterm Infants: Influence On Immune Maturation And Clinical Outcomes”, International Journal of Medical Sciences And Clinical Research, 5(12), pp. 42–44. doi: 10.37547/ijmscr/Volume05Issue12-10.