1 lthough vitrification is indeed required, it is not in itself sufficient.

2 -1 mRNA, while complementary to other tests, is not in itself sufficient for the diagnosis of PV.

3 ndogenously expressed Rel/NF-kappaB proteins is not in itself sufficient for transformation.

4 tic cell fate hierarchy, establish that Ngn3 is not in itself sufficient to commit cells to the endoc

5            We show that while loop formation is not in itself sufficient to explain action at a dista

6 e polarity of the oocyte microtubule network is not in itself sufficient to generate anterior asymmet

7  by a proliferative response, overexpression is not in itself sufficient to induce turmorigenesis.