A good physiological experiment like a good physical one requires that it should present anywhere, at any time, under identical conditions, the same certain and unequivocal phenomena that can always be confirmed.


'Bestätigung des Bell'schen Lehrsatzes, dass die doppelten Wurzeln der Rückenmarksnerven verschiedene Functionen haben, durch neue und entscheidende Experimente' (1831). Trans. Edwin Clarke and C. D. O'Malley, The Human Brain and Spinal Cord (1968)


A good physiological experiment like a good physical one requires that it should present anywhere, at any time, under identical conditions, the same...

A good physiological experiment like a good physical one requires that it should present anywhere, at any time, under identical conditions, the same...

A good physiological experiment like a good physical one requires that it should present anywhere, at any time, under identical conditions, the same...

A good physiological experiment like a good physical one requires that it should present anywhere, at any time, under identical conditions, the same...