title: AGING CHANGES IN THE AORTIC AND MITRAL VALVES. HISTOLOGIC AND HISTOCHEMICAL STUDIES, WITH OBSERVATIONS ON THE PATHOGENESIS OF CALCIFIC AORTIC STENOSIS AND CALCIFICATION OF THE MITRAL ANNULUS.
mesh_terms: D000293:Adolescent; D000375:Aging; D001011:Aorta; D001021:Aortic Valve / Q000473:pathology; D001024:Aortic Valve Stenosis; D002113:Calcification, Physiologic; D002114:Calcinosis; D002648:Child; D003094:Collagen; D005853:Geriatrics; D006025:Glycosaminoglycans; D006651:Histocytochemistry; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008055:Lipids; D008943:Mitral Valve; D010336:Pathology
chemical_list: D006025:Glycosaminoglycans; D008055:Lipids; D003094:Collagen
keywords: ADOLESCENCE; AGING; AORTIC VALVE; AORTIC VALVE STENOSIS; CALCINOSIS; CHILD; COLLAGEN; GERIATRICS; HISTOCYTOCHEMISTRY; INFANT; INFANT, NEWBORN; LIPIDS; MITRAL VALVE; MUCOPOLYSACCHARIDES; PATHOLOGY