introduction: the use of stereological methods in evaluation of volume changes in vital organs such as kidney is very important. in this study, the volume of glomeruli in glycerol-induced acute renal failure in rats was determined. methods: 48 sprague-dawley male rats were divided into 2 groups (1control, 1experiment). experimental group was injected 10ml/kg of 50% glycerol intramuscularly, whi...