654 



Veterinary Obstetrics 



against the ischium opposite the foramen ovale, and drive 

 it through the ischium and pubis at one of these points. Again 

 revolve the chisel upon its long axis and, using it as a 



lever, separate the isolated portion of the pelvis as com- 

 pletely as practicable from the surrounding tissues. With the 

 fingers, aided by the chisel if necessary, detach the muscles from 



