Article mouse nonhuman animal experiment 17 controlled study 16 male 16 anxiety 11 animal model 10 female 8 adult 7 depression 7 animal tissue 6 Animals 5 C57BL 6 mouse 5 animal 5 animal cell 5 disease model 5 elevated plus maze test 5 locomotion 5 social interaction 5 Mice 4 anxiety disorder 4 hippocampus 4 open field test 4 reward 4 Anxiety 3 Disease Models, Animal 3 Male 3 chronic social defeat 3 cohort analysis 3