“…The identity of these two diseases has been particularly insisted on by Wood,1 who has accepted Ashford's theory that Monilia causes sprue, and who has been able to take cultures of this yeast in all of his recent cases of pernicious anemia. Priston 6 has written on the similarity of the appearance of the tongue in the two conditions. We have recently published our results 2 with mouth and stool cultures in eleven cases of sprue and seventeen cases of pernicious anemia.…”