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. cbej 2025, 30 (130), 39-52. https://doi.org/10.35950/cbej.v30i130.13075.