Ali, M., Ijaz, M., Manzoor, A., Mohy-Ud-Din, M. T., Hassan, F., Tabassum, R., Bhutta, Z. A., Ali, W., Muneeb, M., Mehtab, U. and Zafar, M. A. (2020) “Efficacy of Azadirachta indica (Neem) leaf extract and hypertonic saline solution as intratesticular chemical sterilizing agents in dogs”, Brazilian Journal of Veterinary Research and Animal Science, 57(4), p. e171582. doi: 10.11606/issn.1678-4456.bjvras.2020.171582.