Cardiorespiratory responses to incremental exercise in young and middle-aged sedentary men - Chacon-Mikahil, Mara Patrícia Traina; Catai, A. M.; Martinelli, F S; Forti, V A M; Golfetti, R; Martins, L E B; Szrajer, J S; Wanderley, J S; Gallo Junior, L (Annual Meeting of Federation of American Societies for Experimental Biology, 1996)