XV111 CONTENTS. 



PAGE 



Structure of the Transitional Region between the Medulla and 



Spinal Cord 522 



Bibliography . . . . . . . . . 531 



CHAPTER XXXII. 



THE SYMPATHETIC SYSTEM OF NERVES. 

 BY DR. SIGMUND MAYER. 



General Structure of the Sympathetic Nervous System . . 538 



Characters of the Cells .539 



Form . . . . . . . . .540 



Size 540 



Structure . . . . . . . . 540 



Nature of Cell Substance 541 



Nucleus . . . . . . . . 542 



Nucleolus ........ 544 



Straight and Spiral Processes of .... 545 



Distribution of . . . . . . .550 



Bibliography 554 



