Reference for Chullin 187:5

חיתוכא דעובד כוכבים מידע ידיע

If you wish, I can s that it is a place where they do proclaim it , [and yet there is nothing to fear] because the cutting up [of the thigh] by a gentile is recognizable.<span class="x" onmousemove="('comment',' A whole thigh, therefore, may be sent but not a portion of one.');">³</span>

Jastrow