Reference for Niddah 135:21

ור' יהודה אומר

IN A PRESUMPTIVE STATE OF UNCLEANNESS.<span class="x" onmousemove="('comment',' Since she was known to be unclean on the seventh day and at its twilight she did not ascertain that the discharge had ceased. ');">¹⁸</span>

Jastrow

Jastrow

Jastrow