Melatonin up-regulates myocardial connexin-43 and increases threshold for malignant arrhythmia in spontaneously hypertensive rats / Benova T. ... [et al.]. Cardiology letters. XVII. kongres Slovenskej kardiologickej spoločnosti : Bratislava, 11 - 13. október 2012 Vol. 21, no. S1 (2012), s. 59S