Reference for Niddah 119:8

רבי מאיר אומר

only spoke of one who is 'capable of a menstrual discharge' but did not require one who actually experienced a discharge.<span class="x" onmousemove="('comment',' Much less (cf. prev. n.) would the Rabbis (the first Tanna) require that the gentile woman should be one who actually experienced a discharge once before. ');">⁶</span>

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