Principal component analysis (PCA) showing individual contaminant and variable loadings according to liver chemical burden and oxidative stress/biotransformation variables in females (A) and male (B) Nile crocodile (<i>Crocodylus niloticus)</i> from a commercial crocodile farm (Le Croc) in Pretoria, South Africa exposed to various anthropogenic aquatic pollutants.

<p>Principal component analysis (PCA) showing individual contaminant and variable loadings according to liver chemical burden and oxidative stress/biotransformation variables in females (A) and male (B) Nile crocodile (<i>Crocodylus niloticus)</i> from a commercial crocodile farm (Le Croc) in Pretoria, South Africa exposed to various anthropogenic aquatic pollutants.