Anthelmintic Activity of Nauclea diderrichii Leaf Extracts and Fractions Against Adult Haemonchus placei . Nigerian Journal of Pharmaceutical Research, [S. l.], v. 16, n. 1, p. 81–86, 2020. DOI: 10.4314/njpr.v16i1.9. Disponível em: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/896. Acesso em: 10 feb. 2026.