definiens: shall mean Product Units ( as defined below ) provided to [COMPANY] by Palatin, at Palatin 's P roduct Direct Cost, for distribution to [COMPANY] customers . Such Produc t Samples shall be used solely for marketing purposes and shall be marked 1.39 shall mean one vial ( regardles s of the strength, concentration or amount of active ingredients conta ined therein ) of any LeuTech Product, including ( without limitation ) tho se described on Exhibit F hereto that are usable for the diagnosis and imag ing of equivocal appendicitis and osteomyelitis [ INFORMATION OMITTED AND FILED SEPARATELY WITH THE COMMISSION UNDER RULE 24b-2 ] . Exhibit F sh all be amended from time to time by the parties in accordance with this Agre ement to reflect the development of additional LeuTech Products based on a LeuTech Indication other than for the diagnosis and imaging of equivoc al appendicitis or osteomyelitis