1. 
   Anti-Virus
   Antivirus software consists of computer programs that attempt to identify, thwart and eliminate computer viruses and other malicious software (malware).
   Found op http://www.somersetwebservices.co.uk/glossary.php
   
   
2. 
   Antisense-strand RNA virus
   Antisense-strand RNA virus: See: Negative-strand RNA virus.
   Found op http://www.medterms.com/script/main/art.html?articlekey=22955
   
   

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