Poliomyelitis (Polio)
Poliomyelitis (Polio). By: Harsh Moolani Kristina Canary. Viruses . A virus is an infectious , protein coated fragment of DNA or RNA ( Bobick et. al., 2004). Viruses replicate by invading host cells and they take over the cell’s “machinery” for DNA replication ( Bobick et. Al., 2004).
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