Life SciencesCell BiologyPhysiologyCell DivisionCell PhysiologyCellular UltrastructureCholesterol MetabolismMitosisMitotic SpindleSwine AnatomySwine PhysiologyAortic Wall BiologyCholesterol AccumulationDietary CholesterolMitotic Cell ArchitectureSwine Cardiovascular PathologyUltrastructural CharacterizationUltrastructural Pathology