A sample holder for physical vapor deposition equipment, which is disposed in a vacuum chamber for holding samples, includes a transmission mechanism and a fastening mechanism. The purified paramyosin is used in vaccines for humans and bovine animals to induce immunity against schistosomal infection. The two or more wireless devices may switch to the parallel channel and use the established direct link to communicate information directly without the access point as an intermediary. The server generates graphics encoded with a remote presentation protocol and sends them to the proxy, which re-encodes them as video and sends them to the client for display in the web browser. The pseudo legacy device includes a request buffer and a pseudo operator. Remote call monitoring services may be provided by a telephone services provider that is independent from the subscriber’s home telephone services provider.