Density of Chlamydia pneumoniae is increased in fibrotic and calcified areas of degenerative aortic stenosis - Pierri, Humberto; Higuchi-dos-Santos, Marilia Harumi; Higuchi, Maria de Lourdes; Palomino, Sueli; Sambiase, Nadia Vieira; Demarchi, Lea Maria M.; Rodrigues, Giselle Helena de Paula; Nussbacher, Amit; Wajngarten, Mauricio; Ramires, José Antônio Franchini (International Journal of Cardiology, 2006)