(A) Lesions of the Hematopoietic System 34
(a) Lymphadenoid Tissue 34
(b) Spleen 35
(c) Bone Marrow 35
(B) Lesions of the Blood Vessels and Elsewhere in the
Body 36
(a) Vascular System 36
(b) Skeletal System 36
(c) Parenchymatous Organs 36
(d) Alimentary Canal 37
(e) Urinary Bladder 37
(C) Miscellaneous Lesions 38
(a) Parenchymatous Organs 38
(b) Jaundice 39
(c) Central Nervous System 39
(d) The Pregnant Uterus 39
(e) Summary 39
IV. A Comparison between the Respiratory Lesions of Influenza
and those Initiated by the Inhalation of Poisonous Gases
with Special Reference to:— 40
(A) The Inflammatory Response versus the Systemic
Capacity to Compensate 40
(B) The Primary Injury 41
(C) The Tendency to Organization of Bronchiolar and
Alveolar Exudates with Bronchiolitis and
Bronchiolectasis as Sequelæ 42
(D) The Importance of the Trachea and its Ramifications
as a Protective Mechanism against Infection of the
Pulmonary Parenchyma 42