definiens: means, with respect to a specified Person, ( i ) any Person that directly, or indirectly through one or more intermediaries, controls or is controlled by, or is under common control with, the specified Person and ( ii ) any Person that is an officer, director, trustee, member or general partner of, or serves in a similar capacity with respect to, the specified Person, or of which the specified Person is an officer, director, trustee, member or general partner, or with respect to which the specified Person serves in a similar capacity . For purposes of this definition the term when used with respect to a Person means ( a ) the beneficial ownership ( as defined in Rule 13d - d promulgated under the Securities and Exchange Act of 1934, as amended ) of fifty percent or more of the voting interestsin such Person, or ( b ) the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of such Person, whether through the ownership of voting securities, by contract or otherwise . means those documents and other instruments contemplated to be executed and delivered by Buyer in connection with this Agreement, including without limitation, Seller 's deliverables under Section 7.5 . shall mean ( A ) the products that Seller currently markets, sells or licenses and ( B ) the services that Seller currently provides . means any United States or foreign government, whether federal, state or local, or any other political subdivision thereof, or any agency, tribunal or instrumentality of any such governmental or political subdivision, or any other Person exercising executive, legislative, judicial, regulatory or administrative functions of or pertaining to government . means all fields that are not in the Veterinary Field, including but not limited to use on non - living subjects ( artwork, parts and components, baggage, etc . ) and the practice of medicine on or for the human species, by currently licensed medical doctors in good standing with state, federal and professional authorities, and by entities in which a licensed medical doctor oversees the activities performed on or for human species .,, or similar terms, when used in this Agreement to qualify any representation or warranty, mean that ( at the time the applicable representation or warranty is made or deemed made or repeated ) the party has actual ( and not imputed or constructive ) knowledge of certain specific facts or circumstances affecting such representation or warranty . means all laws, statutes, rules, regulations, judgments, orders and decrees . means any lien, claim, mortgage, security interest, charge, encumbrance, or restriction on transfer of any kind . 21 7772925exhibit21purchaseagrmtfo https://www.sec.gov/Archives/edgar/data/1038133/00010381331800007 ..