Reference for Chullin 37:6

לא כרבנן ולא כרבי יוסי ברבי יהודה

It is neither the view of the Rabbis nor that of R'Jose son of R'Judah [of our Mishnah]!<span class="x" onmousemove="('comment',' For according to the Rabbis the slaughtering must be performed entirely within the large ring, and according to R. Jose b. R. Judah at least the greater part of the slaughtering must be in the large ring, whereas R. Nahman permits the slaughtering at the thyroid cartilage which is completely above the large ring.');">²</span>

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