Reference for Niddah 10:9

מסייע ליה לזעירי דאמר זעירי

WITH RITUALLY CLEAN OBJECTS AND HAVING LEFT THEM, OBSERVED A FLOW? — It is this that we were informed:<span class="x" onmousemove="('comment',' By the additional words (cf. prev. n.). ');">⁸</span>

Jastrow