definiens: or means all acti vities related to the production of a Licensed Product, including the production of any of the fol lowing to the extent used in a Licensed Product : an y drug substance produced in bulk form for use as an activ e pharmaceutical ingredient, drug product, compound ed or finished final packaged and labeled form, and in in termediate states, including but not limited to the following activities : reference standard preparation, cell ba nk preparation, mammalian cell production, purifica tion, formulation, scale- up, packaging, quality assuranc e oversight, quality control testing ( including in- process release and stability testing ), validation activities direc tly related to all of the foregoing, and data manag ement and recordkeeping related to all of the foregoing . Refe rences to a Person engaging in Manufacturing activi ties will include having any or all of the foregoing activiti es performed by a Third Party