nonhuman 94 hypothalamus 85 priority journal 74 animal experiment 71 article 71 Animals 69 Hypothalamus 55 rat 55 controlled study 53 Male 52 Rats 50 animal tissue 47 male 47 Female 44 female 42 Animal 31 animal cell 31 animal 27 central nervous system 26 Support, Non-U.S. Gov't 24 Brain 23 mouse 23 hypophysis 22 radioisotope 22 Mice 21 endocrine system 20 human 20 metabolism 20 protein expression 20 Pituitary Gland 19