Reference for Chullin 164:14

קא סבר סומכוס

And by right this view [of Symmachos] should have been recorded elsewhere,<span class="x" onmousemove="('comment',' In those cases where there is a transgression of one prohibition only, as in the case of the forbidden fat supra, or in the case of the first clause of our MISHNAH:');">⁵</span>

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