* Two channels of the [[Female_Reproductive_Tract_-The_Cervix_- Anatomy & Physiology|cervix]] separated almost to the single entrance into the [[Vagina and Vestibule - Anatomy & Physiology|vagina]].
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* Two channels of the [[Cervix - Anatomy & Physiology|cervix]] separated almost to the single entrance into the [[Vagina and Vestibule - Anatomy & Physiology|vagina]].