source: [lemma=□] □ □
destination: [lemma=then] □ □
spec: Little Elsie entered the door . If the diet is changed to a lower level , then the acute response , i.e ., before adaption has occurred , will involve both excessive postabsorptive loss and a feeding response which , because of the lower intake and excessive fed-state oxidation , would result in insufficient protein deposition to replace the losses .