Study of the effect of lead and cadmium pollution on the Soil and Wild Mushrooms Truffles (Terfezia Tirmania) From Al- Nukhib/Rutba District / Anbar Governorate / Iraq using spectroscopic analysis techniques. Journal of the College of Basic Education, [S. l.], v. 30, n. 130, p. 39–52, 2025. DOI: 10.35950/cbej.v30i130.13075. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13075.. Acesso em: 4 jun. 2026.