Ultrastructure of Acute Inflammation. With 20 Figures.- Hyperemia, Stasis, and Increase in Vascular Permeability: New Methods for Their Quantitation. With 9 Figures.- The Adhesion, Migration and Chemotaxis of Leucocytes in Inflammation. With 5 Figures.- Kinetics of the Inflammatory Response in Regional Lymph. With 13 Figures.- The Kinin System and its Relation to Other Systems. With 9 Figures.- The Complement System and Inflammation. With 11 Figures.- Phagocytic Cells During an Acute Inflammatory Reaction. With 5 Figures.- Phlogistic Substances in Neutrophil Leukocyte Lysosomes: Their Possible Role in Vivo and Their in Vitro Properties. With 11 Figures.- Cellular Hypersensitivity and Inflammation. With 5 Figures.- The Role of Prostaglandins in Inflammation. With 7 Figures.