THORACIC DUCT IN MAN 



217 



Left Duct 



Left Duct 



Fig. o Type 5; schematic representation of the 

 which might persist. 



Fig. 6 Type 6; schematic lepresentation of the 

 which might persist. 



Fig. 7 Tj'pe 7; schematic representation of the 

 which might peisist. 



Fig. 8 Type 8; schematic representation of the 

 which might persist. 



Fig. 9 Type 9; schematic representation of the 

 which might persist. 



embryonic lyini:h channels 

 embryonic lym))h cliannels 

 embryonic lymph channels 

 embryonic lymph channels 

 embryonic lymph channels 



