Abnormal Circulation of a Frog 97 



normally arise from the same region came into communication svitli 

 each other, so opening the path for the blood to flow from the peivics 

 into the anterior vena cava instead of into the liver. The large 

 size of this parieto-musculo-cutaneous vessel, and the small size 

 of the anterior abdominal vein were apparently determined by the 

 same cause as that which deflected the anterior abdominal vein 

 from its usual entrance into the liver to its abnormal entrance 

 into the anterior vena cava, but what that was cannot Ije suggc-.ted. 



END OF VOLUJME XXX., PART I. 



[PCTBMSHED SrPTEMI!ER, 1917] 



