This Agreement, as to its subject matter, exclusively and completely states the rights, duties and obligations of the Parties and supersedes all prior and contemporaneous representations, letters, proposals, discussions and understandings by or between the Parties.  This Agreement may only be amended in a writing signed by both Parties.  The Parties, by their representatives signing below, agree with the terms of this Agreement.  In particular, no shrink-wrap, click-wrap, or other terms and conditions or agreements (“ Additional Terms ”) provided with any products or software hereunder shall be binding on Natera, even if use of such products and software requires an affirmative “acceptance” of those Additional Terms before access is permitted.  All such Additional Terms shall be of no force or effect and shall be deemed rejected by Natera in their entirety.