Reference for Niddah 120:40

ואמר אביי

to be unclean;<span class="x" onmousemove="('comment',' It being assumed (cf. prev. n. but two) that the discharge occurred while she was still handling the clean things. In such a case the uncleanness is regarded as certain and the things she handled must be burnt. ');">³⁸</span>

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