Cervical mucus in linked human Cervix and Vagina Chips modulates vaginal dysbiosis npj Women's Health The Bartholin's gland is located at the entrance to the vagina, and it secretes mucus, providing vulval and vaginal lubrication. A Bartholin's cyst occurs when the gland becomes blocked, and this can Overview of the Female Reproductive System Obgyn Key Cervical Mucus, Creating the Pathway to Fatherhood Fairhaven Health Cervical Mucus: What is it, Different Types & What It Means