Search for: [Abstract = "pecimens injected with acrylic emulsions a low\-vascular zone was observed, located at the border region between the cervix and the uterine body – however it wasn’t confirmed by SEM studies. Little, thin\-walled vessels, filled with acrylic emulsion were found in histological slices, they were of larger caliber externally, and their lumina were smaller going towards the central area. In specimens stained for von Willebrandts factor a number of not filled vessels were found \(arteries and veins\), specially around the cervical canal, what proved poor penetration of the injection medium. SEM studies showed four vascular zone seen in sagittal sections of the supravaginal portion of the uterine cervix\: large caliber afferent vessels\; muscular zone vessels, vessels located around the canal \(characterized by a dense composition\) and vessels of the cervical canal. In the vessels situated around the canal certain depressions adjacent to corroded glands, were found. From another hand however the vessels of the cervical canal were represented mostly by the veins, united with afferent vessels almost at right angle, mostly capillaries. In the vaginal portion the vessels of the external zone were smaller, and the vessels of the cervical canal were located more superficially, not being coated with gentle capillary plexus. The capillaries joining these veins were almost parallel to longitudina"]
