20.9 Severability. Should any portion or provision of this Agreement be declared illegal, invalid or unenforceable in any junsdiction, then such portion or provision shall be deemed to be severable from this Agreement as to such junsdiction to the extent practicable while preserving the economic intention of the parties (but, to the extent permitted by law, not elsewhere) and in any event such illegality, invalidity or unenforceability shall not affect the remainder hereof.
20.10 Pronouns. All pronouns and defined terms and any variations thereof shall be deemed to refer to the masculine, feminine or neuter, singular or plural, as the identity of the person, persons, entity or entities may require.
20.11 Implications of Endorsement. The General Partner shall use its commercially reasonable efforts to prevent the Partnership and each Portfolio Company from in any way stating or implying (or permitting to be stated or implied) that an investment by a Limited Partner in such Portfolio Company indirectly through the Partnership indicates in any way an endorsement, scientific or otherwise, of the product or services offered by such Portfolio Company.
20.12 Entire Agreement. This Agreement, together with the Subscription Agreements and any other written agreement between the General Partner and any Limited Partner concurrently with or after becoming a Limited Partner and relating to the subject matter of this Agreement (it being acknowledged and agreed that the General Partner, on its own behalf or on behalf of the Partnership, without the consent of any other Person and notwithstanding the provisions of this Agreement, including Article 11, or of any Subscnption Agreement, can enter into side letters or similar agreements to or with a Limited Partner which establish rights under, or alter or supplement the terms of, this Agreement or any Subscnption Agreement), constitutes the entire agreement between the parties pertaining to that subject matter and fully supersedes any and all pnor agreements or understandings between them pertaining to that subject matter. Any provisions of any side letter or similar agreement to or with a 125