588 



D!l. C. F. SON N TAG ON SOME 



straight course on the dorsal surface of the left artery, but the 

 right cord (F) follows the right carotid in its wanderings, and 

 appears on the surface ,for a short distance. 



No growths or adhesions are present in the root of the neck 

 which could be responsible for distortion of the vessels and 



Text-figure 64. 



\\\y 

 J. J. J. •'• 



The vessels of the neck and thorax of Cams hengalensis. 

 For explanation of letters see Text-figure 65. 



nerves. All other vessels and nerves are normal as regards their 

 course. 



The precaval vein (L) receives internal mammary (IS"), peri- 

 cardiac (J), and azygos veins (M), and a vein from the diaphragm 

 running along the surface of the left phrenic nerve (I). No 

 phrenic vein accompanied the right phrenic nerve. 



