FIGURES 67, 68 AND 69 



67 Same, section 35. 



68 Same, section 36. 



69 Same, section 38. 



1 Sympathetic nerve. 



12 .Insular lymph sac, thoracic tluct approach. 



13 .higular lymph sac, jugular approach. 



M .Jugular lymph sac, subclavian approach. 



22 Vagus. 



23 Left carotid artery. 



24 Thyrocervi(!al artery. 



25 Internal jugular vein. 



29 .Iugul()-suhclavi;in trunk. 



