Discovery Channel
Understanding [videorecording]: viruses / Discovery Channel. - Quezon City : Magna Vision, c2004. - 1 videodisc (51 mins.) - Discovery Channel ; School .
Understading: Viruses explains how these submicroscopic parasites operate, and how your immune systems works to defend you. And see how scientists are making radical new attempts to use invading viruses as agents of healing.
Virus diseases.
Understanding [videorecording]: viruses / Discovery Channel. - Quezon City : Magna Vision, c2004. - 1 videodisc (51 mins.) - Discovery Channel ; School .
Understading: Viruses explains how these submicroscopic parasites operate, and how your immune systems works to defend you. And see how scientists are making radical new attempts to use invading viruses as agents of healing.
Virus diseases.