Is there any place near UPenn to get a *slice* of wheat-crust pizza?

I know there's some places near Olde City and Mama Palma's at 23rd and Spruce but they only sell whole pies. (There's a PapaJohn's in University City but they also only sell whole wheat pizzas.)Is there any place near UPenn to get a *slice* of wheat-crust pizza?
Is that Pizza Rustica still open on 36th and Chestnut? That seems like a place that would have something like that. If not, there's also a Pizza Rustica (unrelated) on 2nd and Poplar down in Northern Liberties, and you could almost guarantee they'd have that...that probably doesn't help you much though unless you're down there.
I am not sure, but Allegros @ 40th and Spruce have all kinds of slices, try there.Is there any place near UPenn to get a *slice* of wheat-crust pizza?
there is this place @ 16th and walnut street on the corner
im not sure, try yahoo loacl