... cardiovascular phenomena. There are no doubt objections to accepting laboratory experiments upon inferior animals as conclusive where the psychic part of the process in question is after all the dominant one, nor must we forget that biochemical changes may be as important as the integrity of nerves. We have however referred to these experiments because of their bearing on the conclusions to be drawn from the above described clinical facts which so far as the initiation of the emotional process is concerned confirm them; though ... — The Journal of Abnormal Psychology - Volume 10
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