article 263 learning 257 controlled study 240 nonhuman 237 Animals 224 male 210 priority journal 187 animal experiment 169 Male 167 Memory 145 physiology 132 human 131 memory 131 Learning 122 animal 121 memory consolidation 117 Humans 111 female 95 long term memory 89 adult 87 Female 78 crab 75 Article 70 animal behavior 66 Behavior, Animal 64 Brachyura 61 Time Factors 61 conditioning 59 hippocampus 57 Association Learning 54