A method of terminating an IP Multimedia Subsystem enabled communication service involving a user terminal, the terminal having been allocated an IP address by an access network used by the terminal to access the communication service. If a fish bites one of the hooks then the other hook is pulled into a receiving member so that the hook that has not been bitten is covered so the fish that is hooked will not be damaged. The decryption key is generated in dependence on the encryption key string and private data of the trusted party. The bracket includes an edge part having an attachment portion configured to be attached to a vehicle body frame of the work vehicle, and a main body part having a convex shape downwardly bulged from the edge part. The summation of the bulk thermal resistance, the contact resistance between the thermal interface material and the copper substrate, and the contact resistance between the thermal interface material and the solid-state device has a value of 0. The compositions enable topical delivery of 5-aminosalicylic acid to the gastrointestinal tract following oral administration in pharmaceutical preparations.