Петров (Petrov), Стојмир (Stojmir) and Бејтовиќ (Bejtovikj), Осман (Osman) 2017. Plasma-renin activity of normotensive, metacorticoide, spontaneous hypertensive and spontaneous hypertensive stroke prone rats. Medicinska Misla. 27, 2 (Jan. 2017), 46–48.