Reference for Bekhorot 43:9

דתנן

Not that the after-birth is considered an embryo, only because there cannot be an after-birth without an embryo.<span class="x" onmousemove="('comment',' Which however was mashed. And nevertheless it made the house unclean since we fear lest the embryo was not mashed - and so neutralized - until after it came forth.');">³</span>

Jastrow

Jastrow

Jastrow

Jastrow