Before revision: [It] provided an explicit description of a certain kind of prolonged "convulsion" that resulted not from the alleged healing power of animal magnetism but rather from the close physical contact and mutual arousal of male magnetizers and female patients who did not fully understand what was being done to them.
After revision: [It] provided an explicit description of a certain kind of prolonged "convulsion" that resulted not from the alleged healing power of animal magnetism but rather from the close physical contact and mutual arousal of male magnetizers and female patients who didully understand what was being done to them.