Humans human 174 article 164 Animals 110 unclassified drug 104 chemistry 92 chemical structure 88 nonhuman 80 priority journal 80 controlled study 76 animal 58 human cell 56 metabolism 54 Molecular Structure 50 Models, Molecular 36 drug structure 32 female 32 Cell Line, Tumor 30 Mice 30 animal cell 30 structure activity relation 30 Female 28 Male 28 male 28 mouse 28 Protein Binding 26 binding site 26 drug synthesis 26 genetics 26 molecular dynamics 26