“Improved Spectrophotometric Pharmacopoeial Method for Accurate Quantitation of Thiomersal Content in Haemophilus Influenzae Type B (Hib)-TT Conjugate Vaccine”. International Journal of Biomedical and Advance Research, vol. 7, no. 12, Dec. 2016, pp. 578-81, https://doi.org/10.7439/ijbar.v7i12.3689.