Research Article

Comparative Genotoxicity of Cadmium and Lead in Earthworm Coelomocytes

Figure 2

Micronuclei (black square) and binucleate cell (white circle) frequency (mean ± SE) of Pheretima peguana coelomocytes exposed to (a) Cd and (b) Pb after 48-h. Significantly different from the control (* ; ).
218929.fig.002a
(a)
218929.fig.002b
(b)