Reference for Niddah 28:23

אמר רבי ישמעאל

Said R. Aha son of Raba to R. Ashi: But did not R. Jose the son of R. Hanina state that when R. Meir ruled that the woman was unclean he did so only on account of the bloodstain,<span class="x" onmousemove="('comment',' I.e., doubtful uncleanness. ');">²¹</span>

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