nerve cell Animals 234 nonhuman 210 Neurons 200 article 170 priority journal 160 animal 158 controlled study 154 physiology 122 animal cell 116 male 106 metabolism 104 animal experiment 102 Male 88 mouse 82 animal tissue 76 Article 74 human 68 Mice 64 Humans 56 cytology 50 female 50 protein expression 50 rat 46 Action Potentials 42 genetics 42 Female 40 Brain 38 animal model 36 Rats 34