the structure of the sheep cervix limits the application of reproductive biotechnologies such as embryo transfer and artificial insemination. the aim of this study was to determine differences in cervical anatomy and morphology between sanjabi lambs and ewes, and the relationship between cervical anatomy and cervical penetration in ewes. four hundred and sixty eight postmortum cervices belongin...

The aim of the present study was to evaluate the penetration of paclitaxel in normal as well as cancerous human cervical monolayer membranes and to compare these results with the paclitaxel penetration in a model dipalmitoylphosphatidylcholine (DPPC) monolayer. At physiologically relevant surface pressures of 30 mN/m, equilibrium drug penetration was observed in DPPC model membrane, whereas in ...

The structure of the sheep cervix limits the application of reproductive biotechnologies such as embryo transfer and artificial insemination. The aim of this study was to determine differences in cervical anatomy and morphology between Sanjabi lambs and ewes, and the relationship between cervical anatomy and cervical penetration in ewes. Four hundred and sixty eight postmortum cervices belongin...

lynestrenol 0.5 mg.(exlution) given to patients orally from the first day of their cycle in a continuous manner suppressed cervical mucorrhea and spinbarkeit sufficiently ennough to stop sperm penetration to the cervical canal. fern reactions were mostly negative and all post- coital examinations (sims huhner tests) showed an absence of spermatozoa.

background: although cervical cancer mortality has reduced during last years, but it is still leading cause of mortality among women. many efforts have performed to develop new drugs and strategy to cure cervical cancer. mesenchymal stem cells (mscs) have many advantages that make them a suitable choice as a cell therapeutic agent in cancer treatment. there are different transfection methods fo...

The aim of the present investigation was to evaluate, by means of dye penetration, the microleakage around Class II composite restorations, in retrieved primary molars that functioned in the mouth for at least one year. The experimental material consisted of 13 exfoliated primary molars that had been restored with Herculite (Kerr Corporation, Romulus, Michigan 48174 USA) at least one year previ...

BACKGROUND AND OBJECTIVES Ultrasound-guided cervical periradicular steroid injection (US-CPSI) is an attractive alternate to conventional C-arm guided transforaminal epidural injection for treatment of cervical radicular pain. We compared the technical differences and clinical outcomes between these two techniques. METHODS Following ultrasound-guided needle placement, the extent of contrast m...

Penetration of cervical mucus by spermatozoa was observed in cycling and infertile women, in women on sequential or combination oral contraceptive medication, and in women with an IUD in situ. _Sperm penetration of cervical mucus varied from women not using contraceptives and from infertile women, to patients taking sequential conception control pills. In cycling women penetration was low in th...

OBJECTIVE To compare the accuracy of radiography and computed tomography (CT) in predicting implant position in relation to the vertebral canal in the cervical and thoracolumbar vertebral column. STUDY DESIGN In vitro imaging and anatomic study. ANIMALS Medium-sized canine cadaver vertebral columns (n=12). METHODS Steinmann pins were inserted into cervical and thoracolumbar vertebrae base...