Reference for Chullin 227:48

וחזר הדין לא ראי זה כראי זה ולא ראי זה כראי זה

then the case of 'its mother' argues otherwise.<span class="x" onmousemove="('comment',' For it also may be counted with the kids for the purposes of tithing, v. Bek. 20b, and yet it is forbidden to cook the kid in its milk.');">²²</span>

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