Atef M. M. Attia, A. E.-B. M. Sayed, Wael M. Aboulthana, Fatma A. A. Ibrahim, Noha A. Abd El-Latif, Samir W. Aziz, Azhar M. Elwan, M. D. E. Abdelmaksoud, and Sherif A. A. Moussa. “A Multi-Component Spectrophotometric Method for Simultaneous Determination of Conjugated Bilirbuin, Unconjugated Bilirubin, Oxyhemoglobin and Methemalbumin in Adult Human Serum”. Journal of Innovations in Pharmaceutical and Biological Sciences, vol. 7, no. 3, July 2020, pp. 01-06, https://jipbs.com/index.php/journal/article/view/388.