Reference for Yevamot 233:11

או דלמא טעמא דבת חמותה דאמרה קאכלה לגירסנא דאימא הכא נמי קאמרה אכלה לגירסנא דבי נשאי

But, surely. it was taught.<span class="x" onmousemove="('comment',' Cur. edd., 'we learned'. ');">³⁷</span> 'Excepting seven women'!<span class="x" onmousemove="('comment',' While our Mishnah enumerates only five. ');">³⁸</span> — This is the view of R. Judah. For it was taught:<span class="x" onmousemove="('comment',' Cur. edd., 'we learned'. ');">³⁹</span> R. Judah adds<span class="x" onmousemove="('comment',' To the number of women who are ineligible to testify to the death of another woman's husband. ');">⁴⁰</span>

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