Anthelmintic Activity of Nauclea diderrichii Leaf Extracts and Fractions Against Adult Haemonchus placei . NJPR [Internet]. 30 sept. 2020 [cité 21 mai 2026];16(1):81-6. Disponible sur: https://www.ojshostng.com/index.php/njpharmaceuticalsciences/article/view/896