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.

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. | Litlas