Fig. 3.

Photomicrographs of the liver (A-D) and kidney (E-H) of Wistar rats subjected to a repeated dose dermal toxicity test with acetylcarvacrol exposure over a 21-day period, stained with hematoxylin-eosin. (A, E, F) Control Group; (B) Treatment Group 1–26 µL/mL; (C) Treatment Group 2–52 µL/mL; (D, G, H) Treatment Group 3–104 µL/mL. Legends: (bc) Bowman capsule; (cbv) congested blood vessel; (ct) convoluted tubules; (dct) distal convoluted tubule; (ds) dilated sinusoid; (dus) dilated urinary space; (gl) glomerulus; (hep) hepatocyte; (pct) proximal convoluted tubule; (rc) renal corpuscle; (sin) sinusoid; (us) urinary space. Scale bars: (A-D, F, H) 50 µm; (E, G) 200 µm.