CLARK. G. 
Anienor commissure 
Internal capsule 
Preoptic region 
Preoptic region 
Basis pedunculi 
Mammillary body 
y Heat4oss pathway 
~ H eal-consenation pathway 
Figure 7: Diagrammatic representation of the mechanism for 
temperature regulation superimposed upon schematic drawings of 
three transverse sections through the preoptic region and hypothal- 
amus. 
Figure 8: Dorsal and ventral vle^s of truncated brain stem of 
Cat 4. 
160 
