Collection of Receivables. Until any Loan Party's authority to do so is terminated by [[Organization B:Organization]] as set forth in subsection # below, each Loan Party will, at such Loan Party's sole cost and expense, but on [[Organization B:Organization]]'s behalf and for [[Organization B:Organization]]'s account, deposit or cause to be deposited, all remittances related to Receivables into a Depository Account subject to a Deposit Account Control Account.

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

“Managed Portfolio Extension Ratio” means, with respect to any Collection Period, the percentage equivalent of a fraction, # the numerator of which is the aggregate Principal Balance as of the last day of the Collection Period of all Managed Portfolio Receivables that became Managed Portfolio Extended Receivables during such Collection Period and # the denominator of which is the Managed Portfolio Aggregate Receivables Balance as of the first day of such Collection Period.

Section # Collection of Receivable Payments; Modifications of Receivables.

“Collection Records” means all manually prepared or computer-generated records relating to collection efforts or payment histories with respect to the Receivables.

Notify [[Organization B:Organization]] 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].

The Servicer shall be responsible for collection of payments called for under the terms and provisions of the Contracts, as and when the same shall become due. The Servicer, in making collection of Receivable payments pursuant to this Agreement, shall be acting as agent for the Secured Parties, and shall be deemed to be holding such funds in trust on behalf of and as agent for Borrower and the Secured Parties. The Servicer, consistent with the Collection Policy, shall service, manage, administer and make collections on the Receivables on behalf of the Borrower and shall have full power and authority to do any and all things which it may deem necessary or desirable in connection therewith which are not inconsistent with this Agreement. The Servicer may in its discretion # grant extensions, rebates or adjustments on a Contract in accordance with the Collection Policy and amend or modify any Contract or Receivable in accordance with the Credit Policy and the Collection Policy and # waive any late payment charge or any other fees (not including interest on the Principal Balance of a Receivable) that

Collection Expenses. If this obligation is placed in the hands of an attorney for collection after default, and provided the Payee prevails on the merits in respect to its claim of default, the Maker shall pay (and shall indemnify and hold harmless the Payee from and against), all reasonable attorneys’ fees and expenses incurred by the Payee in pursuing collection of this Note.