exploratory behavior Animals 32 nonhuman 28 Exploratory Behavior 26 animal experiment 26 controlled study 26 animal 24 article 24 physiology 24 male 22 Male 18 Hippocampus 16 hippocampus 16 Avoidance Learning 14 Rats, Wistar 14 priority journal 14 rat 14 Behavior, Animal 12 Rats 12 Time Factors 12 learning 12 Recognition (Psychology) 10 animal behavior 10 avoidance behavior 10 behavior 10 long term memory 10 metabolism 10 mouse 10 recognition 10 Analysis of Variance 8