Reference for Chullin 271:8

אדרבה נילף מתרומה

Now this is so only because Scripture stated: From them that slaughter a slaughtering, but had it not stated it, I should have said that one should draw the analogy from the law of the first of the fleece; but on the contrary one should rather draw the analogy from terumah.<span class="x" onmousemove="('comment',' By means of the common expression 'giving' which is also used in connection with terumah (cf. Num. XVIII, 12) , with the result that what is held jointly is subject to the dues. V. supra p. 775, n. 3.');">⁷</span>

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