definiens: means with respect to a Collaboration Product, the gross amount [ * * * ] CStone and its Affiliates and Sublicensees ( each of the foregoing, a ) toindependent, unrelated persons ( including Third Party Distributors ) ( ) in bonafide arm ’s length transactions with respect to such Collaboration Product, less thefollowing deductions, in each case, to the extent [ * * * ] in connection with suchCollaboration Product:-17- ( a ) actual transportation and insurance costs incurred in transporting CollaborationProduct to customers, to the extent actually incurred and itemized;(b ) sales, excise taxes, tariffs, and duties paid by the Seller and any othergovernmental charges or taxes imposed with respect to the sale, transportation, delivery, use, exportation, or importation of such Collaboration Product andactually paid;(c ) usual and customary discounts actually allowed and taken ( including trade, cash, and quantity discounts ) and chargebacks actually granted, allowed, orincurred in connection with the sale of such Collaboration Product to the extentnot otherwise attributable to other products of CStone or its Affiliates;(d ) allowances or credits to such Buyer actually given or amounts actually repaid bySeller and not in excess of the selling price of such Collaboration Product onaccount of rejection, outdating, recalls, returns, price adjustments, or billing errorsof such Collaboration Product;(e ) amounts written off by reason of uncollectible debt if and when actually writtenoff or allowed in accordance with Seller ’s accounting policies, as consistentlyapplied, after commercially reasonable debt collection efforts have beenexhausted [ * * * ] ; provided that such amounts will be added back to Net Sales ifand when collected;(f ) discounts actually paid under government - legislated or Seller - sponsoreddiscount prescription drug programs or other similar coupon or voucherprograms ; and(g ) rebates, reimbursements, fees, clawbacks, discounts, charge - backs, or similarpayments paid or credited to Third Party Distributors, wholesalers, pharmaciesand other retailers, buying groups ( including group purchasing organizations),health care insurance carriers, Third Party payor, administrator, or contractee, pharmacy benefit management companies, health maintenance organizations, Governmental Authorities, hospitals, or other institutions or health careorganizations [ * * * ]