Physiology is the science which treats of the properties of organic bodies, animal and vegetable, of the phenomena they present, and of the laws which govern their actions. Inorganic substances are the objects of other sciences, - physics and chemistry.
Johannes Peter MullerThe cooperation of the two retina in one field of vision, whatever is its cause, must rather be the source of all the ideas to which single or double vision may give rise.
Johannes Peter MullerThe organizing principle, which according to an eternal law creates the different essential organs of the body, and animates them, is not itself seated in one particular organ.
Johannes Peter MullerSensation is not the conduction of a quality or state of external bodies to consciousness, but the conduction of a quality or state of our nerves to consciousness, excited by an external cause.
Johannes Peter Muller