definiens: means the gross amounts invoiced by or on behalf of Licensee, its AFFILIATES, or itsPARTNERS ( each of the foregoing, a ) for sales of NANOBODY PRODUCTS to third party end - users, less the following deductions actually incurred, allowed, or paid but only to the extent that such deductions actuallypertain to the sale or other disposition of such NANOBODY PRODUCTS by the Selling Party and are included ingross amounts invoiced ( all as recorded by the Selling Party in its official books and records in accordance withUnited States generally accepted accounting principles applied on a consistent basis ): [ … * * * … ] As used herein, a means a sale or other disposition for value . Notwithstanding anything to the contrary herein, use of a NANOBODY PRODUCT for development purposes, such as for clinical trials, preclinical trials, compassionate use or indigent patient programs shall not be deemed a sale hereunder . For purposes of convertinginvoice prices, in currencies other than U.S. Dollars, to U.S. Dollars, the current exchange rate as reported in the WallStreet Journal under the column headed Currency Trading and subtitled Exchange Rates for the last business day ofthe CALENDAR HALF - YEAR in which the sales were made shall be used