Nature of Receivables. Each of the Receivables shall be a bona fide and valid account representing a bona fide indebtedness incurred by the Customer therein named, for a fixed sum as set forth in the invoice relating thereto (provided immaterial or unintentional invoice errors shall not be deemed to be a breach hereof) with respect to an absolute sale or lease and delivery of goods upon stated terms of the applicable Loan Party, or work, labor or services theretofore rendered by the applicable Loan Party as of the date each Receivable is created. Each of the Receivables shall be due and owing in accordance with the applicable Loan Party's standard terms of sale without dispute, setoff or counterclaim except as may be stated on the accounts receivable schedules delivered by the Loan Parties to ​.

Nature of Receivables. Each Receivable # represented by it to be an Eligible Receivable in any Master Servicer Report or # included in the calculation of the Net Pool Balance in fact satisfies at such time the definition of “Eligible Receivable” set forth herein and, in the case of [clause (ii) above], is not a Receivable of the type described in clauses (b)(i) or (b)(ii) of the definition of “Net Pool Balance”. It has no knowledge of any fact (including any defaults by the Obligor thereunder on any other Receivable) that would cause it or should have caused it to expect any payments on such Receivable not to be paid in full when due or that is reasonably likely to cause or result in any other Material Adverse Effect with respect to such Receivable.

Receivables. Greater than 50% of all accounts receivable of the Credit Parties and their Subsidiaries arising from the sale of BioThrax or NuThrax to Governmental Authorities of the Federal Government of the United States under a Material Contract becomes more than ninety (90) days past the

Notify ​ immediately if any of its Receivables arise out of contracts between any Loan Party and # the United States, any state, or any department, agency or instrumentality of any of them, and # Canada or any department, agency, instrumentality or crown corporation thereof.

Eligible Receivables. The definition of “Eligible Receivables” set forth in [Section 1.01] of the Credit Agreement is hereby amended by # deleting “; or” at the end of [clause (q)] and replacing it with a semicolon, # deleting the period at the end of [clause (r)] and replacing it with “; or”, and # adding the following new [clause (s)] immediately [following [clause (r)]] therein:

Governmental Receivables. To collect all amounts due from any government agency by reason of sale of Wound Care Products (“Government Receivables”), and to receive and administer all payments from all Government Receivables in the Provider’s name and on the Provider’s behalf, and to deposit such amounts in a bank account in the Provider’s name (“Provider Lockbox Account”). The Provider Lockbox Account may be established for Provider by Manager but the account shall be the sole and exclusive property of Provider. Manager shall have no control over and shall not be authorized to make withdrawals from the Provider Lockbox Account. It shall, however, be a material breach of this Agreement by Provider to terminate the Manager’s ability to sweep the amounts received in the Provider Lockbox Account into the Operating Account as set forth in [Section 3.1.5].

Government Receivables. The account debtor is not the United States or any agency or department thereof.

Tenant Receivables. Rents due from tenants under Leases and from tenants or licensees under License Agreements and operating expenses and/or taxes payable by tenants under Leases (collectively, “Tenant Receivables”) and not collected by ​ as of Closing shall not be prorated between ​ and ​ at Closing but shall be apportioned on the basis of the period for which the same are payable and if, as and when collected, as follows:

Realization on Receivables. In the event that the Servicer realizes upon any Receivable, the methods utilized by the Servicer to realize upon such Receivable or otherwise enforce any provisions of such Receivable will not subject the Servicer, the Borrower, any Secured Party, any Agent or the Backup Servicer to liability under any federal, State or local law, and any such realization or enforcement by the Servicer will be conducted in accordance with the provisions of this Agreement, the Collection Policy and Applicable Law.

SECTION # Business of the Borrowers and their Subsidiaries. Notwithstanding any other provisions hereof, engage at any time in any business or business activity other than any business or business activity conducted by any Borrower and the Restricted Subsidiaries on the Closing Date (after giving effect to the Transactions) and any similar, corollary, related, ancillary, incidental or complementary business or business activities or a reasonable extension, development or expansion thereof or ancillary thereto.