Contragestive Activity of Citrullus Colocynthis (L.) Schrad (Bitter Apple) Extract is Via Oestrogen-Progesterone Suppression. Nigerian Journal of Biochemistry and Molecular Biology, Nigeria, v. 40, n. 3, p. 267–277, 2026. Disponível em: https://www.nsbmb.org.ng/journals/index.php/njbmb/article/view/632. Acesso em: 16 sep. 2026.