#$%^&*AU2006233259B220120308.pdf#####ABSTRACT A disposable loading unit. The disposable loading unit includes a housing assembly, a knife assembly connected to the housing assembly, and an agent cartridge connected to the housing assembly. The agent cartridge houses a medical agent. The disposable loading unit is 5 configured to deliver the medical agent proximate a cutting surface of the knife assembly.colo C14 C'0