V. Sinha, A. Singh, V. K. Pal, and S. K. Maurya, “Anthelmintic Efficacy of Aqueous-Alcoholic Extracts Formulations of Embelia ribes Fruits and Vernonia anthelmintica Seeds against Ovine Gastrointestinal Nematodes”, Int. J. Livest. Res., vol. 10, no. 3, pp. 60–66, Mar. 2020.