Aerobical Physical exercise effects on fibroelastic and collagen components of normotensive and hypertensive, sedentary and trained rats aorta - Chopard, Renato Paulo; Michelini, Lisete Compagno; Barreto-Chaves, Maria Luiza Morais; Tampelini, Flávio Silva (Congresso Brasileiro de Anatomia, 2008)