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! width="5033%" | All Ph.D. Programs by Number of Faculty! width="33%"| U.S. Ph.D. Programs by State! Australasia & Canadian Programs by Specialty<ref>Other countries will be added.</ref>
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| <categorytree showcount=on depth=0 mode=pages>1 Faculty Member</categorytree>
<categorytree showcount=on depth=0 mode=pages>Utah</categorytree>
<categorytree showcount=on depth=0 mode=pages>Wisconsin</categorytree>
| <categorytree showcount=on depth=0 mode=pages>environmental philosophy</categorytree>
<categorytree showcount=on depth=0 mode=pages>bioeconomics</categorytree>
<categorytree showcount=on depth=0 mode=pages>bioethics</categorytree>
<categorytree showcount=on depth=0 mode=pages>biological diversity</categorytree>
<categorytree showcount=on depth=0 mode=pages>biological individuals</categorytree>
<categorytree showcount=on depth=0 mode=pages>biological information</categorytree>
<categorytree showcount=on depth=0 mode=pages>biomedicine</categorytree>
<categorytree showcount=on depth=0 mode=pages>causation</categorytree>
<categorytree showcount=on depth=0 mode=pages>causation</categorytree>
<categorytree showcount=on depth=0 mode=pages>classification</categorytree>
<categorytree showcount=on depth=0 mode=pages>cognition</categorytree>
<categorytree showcount=on depth=0 mode=pages>cognitive science</categorytree>
<categorytree showcount=on depth=0 mode=pages>concept of gene</categorytree>
<categorytree showcount=on depth=0 mode=pages>developmental biology</categorytree>
<categorytree showcount=on depth=0 mode=pages>developmental systems theory</categorytree>
<categorytree showcount=on depth=0 mode=pages>discovery</categorytree>
<categorytree showcount=on depth=0 mode=pages>economics</categorytree>
<categorytree showcount=on depth=0 mode=pages>essentialism</categorytree>
<categorytree showcount=on depth=0 mode=pages>evidence</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolution of behavior</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolution of cognition</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolution of rationality</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolutionary developmental biology</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolutionary medicine</categorytree>
<categorytree showcount=on depth=0 mode=pages>evolutionary theory</categorytree>
<categorytree showcount=on depth=0 mode=pages>explanation</categorytree>
<categorytree showcount=on depth=0 mode=pages>explanation</categorytree>
<categorytree showcount=on depth=0 mode=pages>feminist philosophy of science</categorytree>
<categorytree showcount=on depth=0 mode=pages>feminist science studies</categorytree>
<categorytree showcount=on depth=0 mode=pages>fitness</categorytree>
<categorytree showcount=on depth=0 mode=pages>genetics</categorytree>
<categorytree showcount=on depth=0 mode=pages>homology</categorytree>
<categorytree showcount=on depth=0 mode=pages>innateness</categorytree>
<categorytree showcount=on depth=0 mode=pages>levels and units of selection</categorytree>
<categorytree showcount=on depth=0 mode=pages>mathematical modeling</categorytree>
<categorytree showcount=on depth=0 mode=pages>mechanisms</categorytree>
<categorytree showcount=on depth=0 mode=pages>methodology</categorytree>
<categorytree showcount=on depth=0 mode=pages>methodology</categorytree>
<categorytree showcount=on depth=0 mode=pages>microbiology</categorytree>
<categorytree showcount=on depth=0 mode=pages>model-based reasoning</categorytree>
<categorytree showcount=on depth=0 mode=pages>models</categorytree>
<categorytree showcount=on depth=0 mode=pages>molecular biology</categorytree>
<categorytree showcount=on depth=0 mode=pages>morphology</categorytree>
<categorytree showcount=on depth=0 mode=pages>natural kinds</categorytree>
<categorytree showcount=on depth=0 mode=pages>natural selection</categorytree>
<categorytree showcount=on depth=0 mode=pages>organisms</categorytree>
<categorytree showcount=on depth=0 mode=pages>perception</categorytree>
<categorytree showcount=on depth=0 mode=pages>philosophy of medicine</categorytree>
<categorytree showcount=on depth=0 mode=pages>philosophy of medicine</categorytree>
<categorytree showcount=on depth=0 mode=pages>philosophy of mind</categorytree>
<categorytree showcount=on depth=0 mode=pages>philosophy of mind</categorytree>
<categorytree showcount=on depth=0 mode=pages>philosophy of psychology</categorytree>
<categorytree showcount=on depth=0 mode=pages>phylogenetic inference</categorytree>
<categorytree showcount=on depth=0 mode=pages>pluralism</categorytree>
<categorytree showcount=on depth=0 mode=pages>population genetics</categorytree>
<categorytree showcount=on depth=0 mode=pages>psychobiology</categorytree>
<categorytree showcount=on depth=0 mode=pages>reciprocal altruism</categorytree>
<categorytree showcount=on depth=0 mode=pages>science and values</categorytree>
<categorytree showcount=on depth=0 mode=pages>special sciences</categorytree>
<categorytree showcount=on depth=0 mode=pages>species</categorytree>
<categorytree showcount=on depth=0 mode=pages>statistical techniques</categorytree>
<categorytree showcount=on depth=0 mode=pages>systems biology</categorytree>
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