FIGURP] 192 



192 Reconstruction of cephalic portions of azygos veins and anlages of 

 azygos segment of thoracic ducts in a 15.5 mm. cat embryo; (series 143, slides 

 XIV, XV, XVI, XVII and XVIII) X 225. Ventral view. 



34 Ventro-medial azygos plexus. 



