definiens: ), Net Sales shall exclude the Value ( as defined below ) of any Vaccine outside the Field included in the Combination Product, provided such Value does not relate to Adjuvants and other constituents required for a basic Vaccine formulation, and refers specifically to the addition of other infectious disease Vaccines or other cancer Vaccines outside the Field . for purposes of this Subsection, shall mean fair market value, as determined by the commercial sales price of any Vaccine sold separately, or, if anyone of the Vaccines in the Combination Product is not sold separately, the fair market value as determined by good faith negotiations between [COMPANY] and 5 ( iiii ) shall mean ( i ) those Antigens discovered solely by [COMPANY] in the Field during the R&D Program Term as may be extended, in 10015544.15 -11 - v * Confidential treatment is requested for the language which has been underscored or marked . Such language has been deleted from the copy filed with the SEC