Evaluation of Toxicological Effects of an Aqueous Extract of Shells from the Pecan Nut Carya illinoinensis (Wangenh.) K. Koch and the Possible Association with Its Inorganic Constituents and Major Phenolic Compounds

Figure 2

Effect of PSAE on habituation in open field (test session). The animals were placed again in the open field box for 5 min and the number of rearing times was counted. White columns: training session; gray columns: test session (measured 24 h after the training). Data are expressed as mean ± SEM. animals per group; and ; paired -test.