quantitative analysis article 138 nonhuman 134 controlled study 106 priority journal 92 Animals 74 Humans 64 human 62 Article 52 metabolism 42 unclassified drug 42 male 38 female 36 Male 34 animal cell 34 Argentina 32 Female 30 animal 30 mouse 26 Mice 24 fluorescence 24 genetics 24 human cell 24 protein expression 24 Signal Transduction 22 animal experiment 22 animal tissue 22 real time polymerase chain reaction 22 reverse transcription polymerase chain reaction 22 signal transduction 22