Columbia subject headings:
Harvard subject headings:
Animal mechanics--Early works to 1800.
Muscle contraction--Early works to 1800.
Muscles
Physiology--Early works to 1800
Reflexes
Vital force
Princeton subject headings:
Animal mechanics--Early works to 1800.
Muscle contraction--Early works to 1800.
Muscles.
Physiology--Early works to 1800.