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<url><loc>https://stock.noler.com/us/stock/atra/stock-options-outstanding-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-outstanding-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-outstanding-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-vested-and-expected-to-vest-outstanding-aggregate-intrinsic-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-vested-and-expected-to-vest-outstanding-average-exercise-price</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-vested-and-expected-to-vest-outstanding-number</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-options-vested-in-period-fair-value</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-split-ratio</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stock-splits</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stockholders-equity-including-portion-attributable-to-noncontrolling-interest-adjusted-balance</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/stockholders-equity-note-subscriptions-receivable</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/subsidiaries</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/supplemental-unemployment-benefits-severance-benefits</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-at-federal-statutory-income-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-change-in-deferred-tax-assets-valuation-allowance</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-change-in-enacted-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-foreign-income-tax-rate-differential</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-nondeductible-expense-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-nondeductible-expense-research-and-development</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-nondeductible-expense-share-based-compensation-cost</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-other-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-rate-reconciliation-tax-credits-research</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-reconciliation-change-in-deferred-tax-assets-valuation-allowance</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-reconciliation-change-in-enacted-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-reconciliation-nondeductible-expense-other</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-reconciliation-other-adjustments</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-reconciliation-state-and-local-income-taxes</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/tax-withholding-on-stock-awards</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/taxes-payable-current</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/temporary-equity-carrying-amount-attributable-to-parent</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/temporary-equity-shares-authorized</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/temporary-equity-shares-issued</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/temporary-equity-shares-outstanding</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/total-assets</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/total-contract-liability</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/total-liabilities</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/total-liabilities-and-equity</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/total-shareholder-rtn-amt</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/unrealized-gain-loss-on-investments</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/unrecognized-tax-benefits</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-change</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-decrease-from-current-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-decrease-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-increase-from-current-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-increase-from-prior-year-positions</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/utb-that-would-impact-effective-tax-rate</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/valuation-allowance-deferred-tax-asset-change-in-amount</loc></url>
<url><loc>https://stock.noler.com/us/stock/atra/weighted-average-number-of-share-outstanding-basic-and-diluted</loc></url>
</urlset>
