Figure 3. Size at metamorphosis of P. triseriata control and TCDD-treated animals measured in terms of, a) snout-vent length (mm), and, b) weight (g). Eggs were originally exposed for 48 h to waterborne concentrations of TCDD as follows: low (0.3 μg/l), medium (3.0 μg/l), and high (30.0 μg/l). *The number within parentheses represents the total number of metamorphosed frogs for each treatment.
Image published in: Collier A et al. (2008)
Image downloaded from an Open Access article in PubMed Central. © 2008 MDPI
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