- io - BUFO. 



14. Muscle-Nerve Preparation. Lay the toad on its belly .and expose the sciatic 

 nerve. Cut out the piece of back" hone where the nerve arises and dissect out the nerve 

 from its origin to the gastrocnemius muscle. Cut through the tendo Achillis, free the 

 gastrocnemius and cut through the leg bones below and above the knee. Then pick up 

 the '" muscle-nerve preparation " by the bones and remove it from the remainder of the 

 body. Make a drawing of it. 



