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Figure Caption
Fig. 7 Fig. 7. Principal component analysis of data from ZFE exposed to the three oxy-PAHs, BaP and their mixtures. Panel A shows the individual factor map with four clusters indicated by ellipses and B shows the variables factor map. EROD, MORT, PE, SH, YE, HB, BF and SB stands for EROD activity, mortality, pericardial edema, string heart, yolk-sac edema, heartbeat rate, blood flow, and swim-bladder inflation, respectively. See also Table S3.
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