Reference for Niddah 57:2

יצא מחותך או מסורס וכו'

IF THE EMBRYO ISSUED IN PIECES OR IN A REVERSED CONDITION etc. R. Eleazar ruled: Even if the head was with them;<span class="x" onmousemove="('comment',' With some of the pieces; sc. even in such a case the embryo is not deemed born unless ITS GREATER PART ISSUED FORTH. ');">²</span>

Jastrow

Jastrow

Jastrow

Jastrow