PECULIARITIES OF CENTRAL AND PERIPHERAL CHANGES AT ONSET OF DOSED AND MAXIMAL EXERCISE TESTS. - Zacharienė, Birutė; Poderys, Jonas; Trinkūnas, Eugenijus; Buliuolis, Alfonsas (Education. Physical Training. Sport / Ugdymas. Kûno kultûra. Sportas, 2012)