Reference for Niddah 100:4

אמר רבא

concerning attached [produce] is no valid intention. Raba observed: We also have learnt a rule to the same effect: Thirteen things have been said about the carrion of a clean bird, (and the following is one of them).<span class="x" onmousemove="('comment',' The bracketed words are not in the cited Mishnah. ');">³</span>

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