Reference for Chullin 104:6

וכן לטרפה

I can well understand a rib [being dislodged] without its vertebra but how can it happen that the vertebra [should become dislodged] without [dislodging at the same time] the ribs?<span class="x" onmousemove="('comment',' For as soon as the vertebra is removed the ribs on each side of it are dislodged and fall apart.');">²</span>

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow