Features of inbred mice. A strength of the laboratory mouse as a model system results from the availability of hundreds of inbred strains which harbor different characteristics, including some that are prone to develop specific types of cancers.
On April 8, 2011, the IRS released Revenue Procedure 2011-29, providing a safe-harbor election for taxpayers to allocate success-based fees, which are fees that are contingent on the successful closing of a transaction, between facilitative and non-facilitative amounts for covered transactions.
Definition: A retainer fee is a fixed amount of money that a client agrees to pay, in advance, to secure the services of a consultant or freelancer.The fee is typically not associated with the success of a project or based on achieving particular results.upiterimages/Stockbyte/Getty Images. Definition: A retainer fee is a fixed amount of money that a client agrees to pay, in advance, to secure the services of a consultant or freelancer. The fee is typically not associated with the success of a project or based on achieving particular results.