Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histopathological changes in the liver of Carassius auratus gibelio after treatment with trichlorfon for 24 h. (A) Liver of control fish; (B) liver of Carassius auratus gibelio after oral administration of 0.5 g/kg trichlorfon; (C) oral administration of 1 g/kg trichlorfon; and (D) oral administration of 2 g/kg trichlorfon. Vacuolar degeneration (triangle), necrosis (circle), and congestion of the central vein (arrow).
