A. Alarfaj, Nawal, Reda A. Ammar, and Maha F. El-Tohamy. 2014. “Extractive Spectrophotometric Method for Determination of Anti-Viral Drug Ribavirin Using Eriochrome Black-T”. Asian Journal of Chemistry 26 (10):2992-96. https://doi.org/10.14233/ajchem.2014.16316.