Western philosophy, from c 1900 - 201 History of Western philosophy 146 Western blotting 135 Article 127 human 125 controlled study 105 Humans 97 Western philosophy: Ancient, to c 500 96 metabolism 76 nonhuman 75 male 64 protein expression 62 Ethics & moral philosophy 57 female 57 genetics 57 Philosophy 56 human cell 54 unclassified drug 54 Social & political philosophy 47 Western philosophy: Medieval & Renaissance, c 500 to c 1600 47 adult 47 animal experiment 46 Animals 45 animal 45 gene expression 40 pathology 39 real time polymerase chain reaction 39 Philosophy: aesthetics 38 upregulation 38 Non-Western philosophy 37