definiens: means Seller Parent ’s and its Subsidiaries business in the Territory, as of the date of this Agreement, of discovery, research, development, registration, manufacturing, formulating, packaging, distributing, marketing, promotion, licensing sale and/or commercialization for use in the A nimal Health Field of pharmaceuticals ( including parasiticides, antimicrobials, anti -inflammatories, analgesics, hormones, psychotropic ), specialty products ( including immunomodulators, cardiovascular, antiemetics, bile and liver therapy, functional gastro intestinal disorders, laxatives and metabolic disorder treatments ), nutritionals ( including vitamins, feed supplements, feed additives, medicinal feed additives ), performance enhancers, cosmetics ( such as shampoos ), disinfectants ( including water and surfa ce treatments ), biologicals ( vaccines ), diagnostics, the Animal Health Environmental Products and other products and their constituents, ( but not including ( i ) the Distribution Products or ( ii ) any Other Environmental Products ) . ; and provided, that the Bus iness shall not include the Excluded Mexico Business