A Abubakar S., Ladan B.A Yakubu A.A, Histomorphomertric Analysis Of Hormonal Contraceptive Pills On Anterior Pituitary Gland In Female Wister Rats, Journal of Endocrinology and Hormones, Volume 1, Issue 1, 2023, Pages 35-41, ISSN 3070-2313, https://doi.org/10.14302/issn.3070-2313.jeh-23-4547. (https://oap-bioscience.orgjeh/article/2017) Keywords: Oral contraceptive pills; anterior pituitary gland; Progesterone; Estrogen.