Reference for Chullin 163:22

והא איתמר

R'Johanan said: From the moment of the slaughtering.<span class="x" onmousemove="('comment',' The slaughtered bird then becomes forbidden for all time. The other that is set free also becomes forbidden from that moment until the time ,gan that it is set free (cf. Lev. XIV. 7) ' so Tosaf. Kid. 57a, s.v. .');">¹²</span>

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