To cite this article: Zaheer, S., Hussain, A., Khalil, A., Mansha M. and Lateef, M., 2019. In vitro anthelmintic activity of ethanolic extracts of Camellia sinensis L. and Albizia lebbeck L. against Haemonchus contortus. Punjab Univ. J. Zool., 34(1):41-45. http://dx.doi.org/10.17582/journal.pujz/2019.34.1.41.45