Αναζήτηση
Ανακάλυψε νέους ανθρώπους, δημιούργησε νέες συνδέσεις και κάνε καινούργιους φίλους
a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
erect annual of tropical central Asia and Africa having a pair of divergent spines at most leaf nodes
erect annual of tropical central Asia and Africa having a pair of divergent spines at most leaf nodes
erect annual of tropical central Asia and Africa having a pair of divergent spines at most leaf nodes