HEALTH REPORT - How Antiviral Drugs Work By Jerilyn Watson Broadcast: Wednesday, February 11, 2004 This is the VOA Special English Health Report. A representation of how viruses attack a cell. Here is...
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Celia : Shall I punch out for you, Rose? I'm leaving now. Rose : No, thanks. I've to work overtime. Celia : But today is Friday. You're not going to work overtime on Friday evening, are you? Rose : We...