Research Article

Hematological and Histopathological Changes of Juvenile Grass Carp (Ctenopharyngodon idella) Exposed to Lethal and Sublethal Concentrations of Roundup (Glyphosate 41% SL)

Table 4

The correlation between the commercial formulation of glyphosate (Roundup 41% SL, Bayer AG, Leverkusen, Germany) and the damages to the liver of grass carp (Ctenopharyngodon idella).

Tissue damagesConcentration (mL L−1)
050100150

Necrosis++++++++++
Hydropic swelling+++++++++
Cloudy swelling++++++++++
Lipidosis++++++++
Macrophage aggregates+++++++++
Dilation of sinusoid++++++++

Note. All concentrations are nominal. Also, none (–), mild (++), moderate (+++), and severe (++++) of tissue damage.