Reference for Chullin 137:36

תרי איסורי אמרינן תלתא לא אמרינן

- We must therefore say that the outcome [of prohibited causes] is to be disregarded, and it is certainly permitted; and the question put, was really this: May one drink the milk [of this particular animal]?<span class="x" onmousemove="('comment',' Which as a foetus had put forth a limb out of the womb during the slaughtering of its dam and was afterwards extracted from the womb.');">²²</span>

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