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. Author manuscript; available in PMC: 2014 Aug 20.
Published in final edited form as: Environ Sci Technol. 2013 Aug 2;47(16):9132–9139. doi: 10.1021/es304987r

Figure 3. Severity of selected morphological endpoints of toxicity.

Figure 3

Unexposed larvae and those exposed to 20 μM Cd equivalents as-synthesized or oxidatively weathered PEG5000-QDs were assessed 120 hpf for (a) total body length; (b) yolk sac area, including edema; and (c) pericardial area. Letters denote significant differences (p ≤ 0.05) among treatments.