80 



Sechster Brief. 



Pha 



(vo 



rynx 

 rn) 



Luft- 

 rfthre 



Lunge 

 Leber 



Schild- 

 driise 



Blind- 

 da r m 



Pha 



Oeso 



Ma 

 Pan 



Dunn 

 Dick 



_Clo 

 Allan 



Schild 

 druse 



phagus 



gen 

 kreas 



darm 



darm 



ake 



Blind- 

 darm 



Luft- 

 rohre 



Lunge 

 Leber 



tois 



