Reference for Bekhorot 49:58

ש"מ לכתחלה ש"מ

AKABYA B. MAHALALEL ALLOWS<span class="x" onmousemove="('comment',' The use of the wool by the priest, for just as the killing renders permissible the flesh, skin and the wool attached to the animal, so the part that becomes detached is also allowed to be used.');">³³</span>

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