definiens: ), Net Revenue mean the gross Attorney -Client Privileged Execution Copy Confidential " Net Partner amount received by Merrimack and its Affiliates on sales of the Combination Product, less the deductions set forth above, multiplied by a pro - ration factor that is determined as follows : 7 ( i ) If all components of the Combination Product are sold separately, the pro - ration factor shall be determined by the formula ( AI(A+B ) ], where A is the aggregate gross sales price of an rhAFP product when sold separately from all other essential functional components, and B is the aggregate gross sales price of the other essential functional components when sold separately from the Transgenic rhAFP Product ; or ( ii ) If all components ofthe Combination Product are not sold separately, the pro - ration factor shall be determined by the formula [ V/(V+D » ), where V is the value of a Transgenic rhAFP Product, and D is the value ofthe other essential functional components, each being determined by agreement in good faith by Merrimack and GTC