S. Saleh, Farah, and فرح. 2025. “Effect of Soil Pollution With Different Cadmium and Lead Concentrations on Carbohydrates, Proteins and Some Nutrient Metals in Sunflower (Helianthus Annuus L.) Plants”. Rafidain Journal of Science 23 (8):41-55. https://doi.org/10.33899/rjs.2012.64521.