56 



ANATOMICAL AND PHYSIOLOGICAL STUDIES ON 



TAHLE 25 



Radial distance between the habenula perforata and the outer corner of the inner 

 pillar cell (resp. the inner corner of the outer pillar cell) at base — on 

 age. Derived from tables 18, 19 and 22 (chart 10) 



Ratios 1 — 546 days 

 9—546 " 

 12—546 " 

 20—546 " 



1.2 

 0.9 

 1.0 

 1.1 



25 



50 



50 100 200 300 400 500 



Chart 10 The radial distance between the habenula perforata and the 

 r corner of the inner pillar cell (resp. the inner corner of the outer pillar 

 cell) at base, table 25, figure 2, distance 8. 



