PLATE XI 



FIG. 125. 



Drawing of a normal stomach as seen with X-Rays in the 

 vertical position after an ordinary dinner with two ounces of 

 barium sulphate added. D = the duodenum, and the light 

 mark indicates the position of the umbilicus. 



As in the previous plates the lighter shadow represents a 

 composite tracing of the ileum (I), caecum (C), large intestine, and 

 rectum (R), taken at varying periods after. Note the additional 

 loop at the commencement of the pelvic colon, often seen in 

 normal individuals. 



The drawings were made orthodiagraphically, and are there- 

 fore to scale and not distorted. Drawing by A. F. Hertz, 

 M.D., F.R.C.P. 





