| The amnesty also invalidates the act by which Kumba Yala relinquished power and agreed to be ineligible for five years. |
| Ignoring the installation and safety instructions invalidates any and all warranty and liability claims. |
| This type of movement invalidates the hypothesis that the main mechanism responsible for tumor growth is nutrient competition between cells. |
| Again, a comparison with the highly social bumblebee invalidates this argument. |
| The conclusion of current research does not show that the method of fair value invalidates the method of historical cost. |
| It should also be noted that the presence of proteins in cell membranes in no way invalidates these arguments, which are quite general. |
