Reference for Niddah 65:48

בעי רמי בר חמא

rather an important safeguard for them? But the fact is that when they observe a discharge of red blood they treat it as supplementary to a previous discharge of yellow blood.<span class="x" onmousemove="('comment',' Cf. relevant n. on our Mishnah. ');">³⁸</span>

Jastrow