ISONG, I. K.; OKHORMHE, Z. A.; EZE-BASSEY, I.; OKPOKAM, D. C.; USORO, C. A. O. Levels of prolactin, progesterone, estradiol, luteinizing hormone and follicle stimulating hormone in infertile women in Calabar, Nigeria. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 3, p. 803–807, 2017. DOI: 10.18203/2320-1770.ijrcog20160588. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/771. Acesso em: 13 oct. 2025.