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 (*; †).