SINGH D, SWARNKAR CP, KHAN FA, BHAGWAN PSK, DUBEY SC. In vitro ovicidal and larvicidal activity of Andrographis paniculata (Kalmegh) leaves on Haemonchus contortus. Indian J of Anim Sci [Internet]. 2011 Feb. 9 [cited 2025 Oct. 23];81(2). Available from: https://epubs.icar.org.in/index.php/IJAnS/article/view/4025