Reference for Chullin 252:44

והוא שהשריץ על פני כולו

He who reports it in reference to the first clause will with more reason apply it also to the last clause,<span class="x" onmousemove="('comment',' For had it not developed in its entire length R. Judah surely would not have said that whosoever touched the earth thereof would become unclean.');">²⁰</span>

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