N. G. Gupta, J. C. Chandrakar, N. K. S. Singh, S. K. S. Sahu, and V. S. V. Verma, “Role of Analytical Chemistry in Drug Metabolism and Pharmacokinetics Studies”, Indian J Pharm Chem Anal Tech, pp. 62–65, Aug. 2026, doi: 10.64062/IJPCAT.Vol2.Issue4.3.