1．THE DEVELOPMENT OF PERIPHERAL BLOOD VESSELS＆Leslie B．Arey 1
2．COMPARATIVE OBSERVATIONS ON THE FINE STRUCTURE OF BLOOD CAPILLARIES＆Don W．Fawcett 17
3．CHEMISTRY OF THE VASCULAR WALL OF MIDDLE SIZED ARTERIES＆John Esben Kirk 45
4．THE INTRINSIC PROPERTIES AND FUNCTIONAL ORGANIZATION OF VASCULAR SMOOTH MUSCLE＆Carl R．Honig 73
5．LOCAL CONTROL OF VASCULAR FLOW＆Francis J．Haddy 92
6．CENTRAL NERVOUS CONTROL OF VASCULAR FLOW＆Philip Bard 106
7．HORMONES IN PERIPHERAL VASCULAR DISEASE＆Floyd R．Skelton 134
8．METABOLIC AND NUTRITIONAL FACTORS IN PERIPHERAL VASCULAR DISEASE＆George M．Hass 157
9．IMMUNOLOGIC FACTORS IN PERIPHERAL VASCULAR DISEASE＆Charles G．Cochrane 205
10．INFECTIOUS ANGIITIS＆William C．Manion 221
11．PURPURA：A REVIEW OF SELECTED CLINICAL AND PATHOPHYSIOLOGIC ASPECTS＆Herbert Mescon and Albert Quintiliani，Jr 232
12．THROMBOSIS OF ARTERIOLES，CAPILLARIES AND VENULES：EXPERIMENTAL CONSIDERATIONS＆Donald G．McKay and Robert M．Hardaway 259
13．THE PATHOPHYSIOLOGY OF PERIPHERAL BLOOD VESSELS IN COLLAGEN DISEASES＆Leon Sokoloff 297
INDEX OF AUTHORS 327
INDEX OF SUBJECTS 341