Fig. 4From: Positive or negative? The shell alters the relationship among behavioral defense strategy, energy metabolic levels and antioxidant capacity in freshwater turtlesEnergy metabolic index a, hepatic SDH activity b, hepatic C3 activity c, muscular LDH activity d and fold change in muscular LA level e in three freshwater turtle species. Superscripts without common letters denote significant difference (P < 0.05)Back to article page