SINGH D, SWARNKAR CP, KHAN PA, BHAGWAN PSK. In-vitro ovicidal activity of Azadirachta indica leaf extracts against Haemonchus contortus eggs. Indian J of Anim Sci. 2011;78(10). Accessed August 12, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/4888