ELKHOULY, A.R; ELKHOLIFY, Ebtihaj; ELMOUSY, Saja; ELMOUSY, Sojood. Age-Related Variations in Serum Calcium, Iron, Vitamin D, and Thyroid Hormone Levels Among Residents of Rigdaleen, Al-Jumail, and Sabratha, Libya: Volume 16 - Issue (1)-Journal of Applied Science - 2026. Journal of Applied Science, [S. l.], 2026. Disponível em: https://jas.sabu.edu.ly/index.php/JS/article/view/322. Acesso em: 13 nov. 2026.