Reference for Bekhorot 114:2

יוצא דופן ולד מעליא הוא ודלא כר' יוחנן

and not with the opinion of R'Johanan.<span class="x" onmousemove="('comment',' Who explains (Nid. 40a) that R. Simeon admits that as dedicated objects they are not consecrated for the altar, comparing them with a first-born which is only hallowed when born from the womb (Rashi) .');">²</span>

Jastrow

Jastrow