metabolism Article 149 human 133 Humans 125 Animals 110 animal 110 controlled study 106 nonhuman 99 genetics 95 mouse 72 animal experiment 65 male 64 animal model 61 Mice 57 female 51 biological model 50 Male 49 unclassified drug 49 pathology 46 physiology 46 chemistry 45 animal tissue 44 Computational Biology 43 biology 43 protein expression 42 Models, Biological 41 human cell 40 Female 39 adult 39 procedures 38