AtherosclerosisArteriosclerosisApolipoproteins ECarotid Artery DiseasesDiet, AtherogenicAortic DiseasesAortaCoronary Artery DiseaseCarotid ArteriesTunica IntimaTunica MediaCholesterolRisk FactorsPlaque, AtheroscleroticLipoproteins, LDLIntracranial ArteriosclerosisMice, KnockoutReceptors, LDLLipidsHypercholesterolemiaCarotid Intima-Media ThicknessCholesterol, DietaryFoam CellsMacrophagesCalcinosisEndothelium, VascularCarotid Artery, CommonDisease Models, AnimalMice, Inbred C57BLResearch PersonnelInflammationDisease ProgressionCoronary VesselsLipoproteinsHyperlipidemiasBiological MarkersAorta, ThoracicCholesterol, HDLChlamydophila pneumoniaeCholesterol, LDLProspective StudiesCzechoslovakia