Reference for Chullin 243:18

עור האדם ועור חזיר של ישוב

<big><b>MISHNAH: </b></big>IN THE FOLLOWING CASES THE SKIN IS CONSIDERED FLESH:<span class="x" onmousemove="('comment',' The skins enumerated are thin and tender, and therefore with regard to the laws of uncleanness are regarded as flesh.');">¹⁰</span>

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