Citation | Altaf, S., N. Fatima, N. Shahzad, S. Nasir, N. Ilyas and L. Shakeel. 2026. Metabolism and toxic effects of xenobiotics on humans: An overview. Biologia (Lahore), 72(1): 29-42. DOI | https://dx.doi.org/10.17582/journal.biologia/2026/72.1.29.42