To Study The Prevalence Of Tubal Obstruction As A Cause Of Infertility. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 3, p. 714–721, 2022. Disponível em: https://ijfans.org/index.php/Journal/article/view/9006. Acesso em: 8 sep. 2026.