VII. The Bacteriology of Influenzal Pneumonia.

(A) Organisms Associated with Influenzal Pneumonia.

(B) The Relation of the Type of Organism to Pleural Involvement.

(C) The Relation of Different Organisms to the Type of Pneumonia.

(D) Summary and Discussion.

VIII. Conclusions.

IX. Bibliography.

X. Illustrations.

FIG. III. AUTOPSY NO. 90. DRAWING FROM A LESION OF THE TRACHEA (SOMEWHAT OLDER THAN THAT ILLUSTRATED IN FIGURE [II]). THE MUCOSA IS ENTIRELY LACKING. CONGESTION AND EDEMA ARE THE STRIKING FEATURES IN THE SUBMUCOSA. THE NECROTIZING PROCESS HAS EXTENDED INTO THE MUCUS GLANDS. THIS IS SHOWN IN THE LOWER PICTURE.