Fig. 4From: Genotoxicity, acute and subchronic toxicity studies of nano liposomes of Orthosiphon stamineus ethanolic extract in Sprague Dawley ratsRepresentative microscopic findings for the heart, kidneys, liver and spleen of female Sprague Dawley rats treated orally with 250, 500 and 1000 mg/kg OS-EL or the control (water) for 28 daysBack to article page