Reference for Niddah 106:42

תחלת נדה וסוף זיבה היא

not rather the beginning of a menstruation period and the end of a <i>zibah</i> period?<span class="x" onmousemove="('comment',' Since the zibah period which began after the seventh day of the menstruation period terminated at the conclusion of the eleventh day when a second menstruation period begins. ');">³⁶</span>

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