To cite this article: Raza, M.A., Durrani, A.Z., Saleem, M.H., Ashraf, K., Ali, M.M., Akhtar, K.H. and Rubab, N., 2022. Detection of antibiotic residues of penicillin and oxytetracycline in milk. Punjab Univ. J. Zool., 37(1): 41-48. https://dx.doi.org/10.17582/journal.pujz/2022.37.1.41.48