Reference for Chullin 245:12

אינו חבור

UNTIL THE BREAST HAS BEEN FLAYED;<span class="x" onmousemove="('comment',' The breast is the most difficult part of the operation of flaying for the hide adheres fast there and, therefore, so long as the region of the breast has not been flayed that which has already been flayed serves as a connective or 'handle' to the flesh.');">⁹</span>

Jastrow

Jastrow

Jastrow