FIGURES 87 AND 88 



87 Same, section 22. 



88 Same, section 24. 



1 Sympathetic nerve. 



12 Jugular lymph sac, thoracic duct approach. 



13 Jugular lymph sac, jugular approach. 



14 Jugular lymph sac, subclavian approach. 

 16 Dorso-medial somatic venous tributaries. 



21 Thymus. 



22 Vagus. 



24 Thyrocervical artery. 



25 Internal jugular lymphatics. 

 29 Jugulo-subclavian trunk. 



