Zaghary, Wafaa Abdou, Ahmed Mostafa Abdalla, Emily Tawfik Hanna, and Marwa Abdel Rahman Tohamy Zanoun. 2019. “Utilization of UPLC-Tandem Mass Spectrometry for Quantitation of Colouring Matters in Dietary Formulation”. European Journal of Chemistry 10 (3):239-43. https://doi.org/10.5155/eurjchem.10.3.239-243.1786.