Figure 2.

Cadmium induced sulfide formation at 0 (grey), 24 (cross-hatched) and 48 h (black) for Chlamydomonas reinhardtii (A) and Cyanidioschyzon merolae (B) in 100 μM Cd(II), and Synechococcus leopoliensis (C) in 2 μM Cd(II). Means and SE (n = 4). An asterisk indicates significantly greater than the respective Cd(II) containing control (p < 0.05).

Edwards et al. BMC Microbiology 2013 13:161   doi:10.1186/1471-2180-13-161
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