Table 1 Indexing histological abnormalities in Labeo rohita (Rohu) administrated with different concentration of 4,5,6-Trimethoxy-2,3-diphenyl indole.

From: Exploring the toxicological and beneficial effects of 4,5,6-Trimethoxy-2,3-diphenyl indole on Labeo rohita fingerlings

Brain

Group A-C

Group D

Necrosis

No significant abnormalities

++

Pyknosis

++

Hemorrhage

++

Degenerative changes

++

Vacuolization

++

Gills

 

Aneurysms

++

Degenerative changes,

++

Congestion of blood vessels

++

Structural degeneration

++

  1. Scale of Indexing abnormalities, Mild (+), Moderate (++), Severe (+++).