Reference for Bekhorot 43:22

פיקה של שתי דברי רבי מאיר

Like a mule which bends to urinate,<span class="x" onmousemove="('comment',' The mule bends more than any other animal or beast, and while it does so, wrinkles are descernible on the vagina.');">¹⁰</span>

Jastrow

Jastrow

Jastrow

Jastrow