Electrocardiographic examination of heart function in rats exposed to hallucinogens from Psilocybe mushrooms - Krzysztof Borowiak; Anna Machoy-Mokrzyńska; Leszek Domański; Sławomir Majdanik; Edward Dutkiewicz; K Safranow; Tomasz Janus; V Mikolajek (Acta Toxicologica, 2002)