A. J. D. DE LORENZO 



Olfactory rod Vesicle 



Cilia. ^j 



i; U 



SustentQCuior 

 cell 



Basement membrone 



Axons 

 (fiio olfoctoria) 



Text-fig. I. Schematic representation of the oh''a:;tory mucosa showing 

 the relationships of the various cell types based upon our observations with 

 the electron microscope. 



separated only by spaces from 100 to 150 A wide. (3) In contrast to nerve 

 fibers in all other parts of the nervous system thus far examined with the 

 electron microscope, nerve fascicles rather than single fibers are enclosed 



