Long-term habituation 6 animal experiment 6 article 6 nonhuman 6 priority journal 6 Animal 4 Brachyura 4 Habituation (Psychophysiology) 4 Male 4 Support, Non-U.S. Gov't 4 crab 4 male 4 memory 4 (CPT-cAMP) 2 8 (4 chlorophenylthio) cyclic AMP 2 8-(4-Chlorophenylthio)cyclic adenosine monophosphate 2 Animalia 2 Chasmagnathus 2 Crustacea 2 Crustacean 2 Cyclic adenosine monophosphate (cAMP) 2 Danger stimulus Crustacea 2 Decapoda (Crustacea) 2 Escape Reaction 2 Extinction 2 Extinction (Psychology) 2 Generalization, Stimulus 2 Invertebrata 2 Learning 2 Memory 2