Reference for Shabbat 283:10

מאי דוחקיה דרב חסדא לאוקמי מתניתין לצורך גופו

[UNCLEAN] <i>TERUMAH</i> MAY BE HANDLED, etc. R. Hisda said: They learnt [this] only where the clean [<i>terumah</i>] is underneath and the unclean is on top; but if the clean [<i>terumah</i>] is on top and the unclean underneath, one must take the clean and leave the unclean.<span class="x" onmousemove="('comment',' And there is no reason for handling the unclean. ');">¹⁰</span>

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