Effect of treadmill exercise on lumbar vertebrae in ovariectomized rats: anthropometrical and mechanical analyses - Simões, P. A.; Zamarioli, A.; Blóes, P.; Mazzocato, Francisco C.; Pereira, Luis Henrique Alves; Volpon, José Batista; Shimano, Antonio Carlos (Acta of Bioengineering and Biomechanics, 2008)