1. 
   Cross Contamination
   The movement of underground contaminants from one level or area to another due to invasive subsurface activities.
   Found op http://www.epa.gov/OCEPAterms/
   
   
2. 
   cross contamination
   A transfer of bacteria from one product to another by either direct or indirect contact.
   Found op http://www.fmi.org/facts_figs/glossary_search.cfm
   
   
3. 
   Cross Contamination
   Passing disease indirectly from one patient to another through the use of improper sterilization procedures.
   Found op http://www.cosmeticdentistryguide.co.uk/glossary.html
   
   
4. 
   Cross Contamination
   The movement of underground contaminants from one level or area to another due to invasive subsurface activities.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
5. 
   cross contamination
   <dentistry> Passing bacteria or viruses indirectly from one patient to another through the use of improper sterilisation procedures, unclean instruments, or recycling of products. ... (08 Jan 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?cross+contamination
   
   
6. 
   Cross contamination
   Passing bacteria, viruses or AIDS indirectly from one patient to another through the use of improper sterilization procedures, unclean instruments, or "recycling" of orthodontic products.
   Found op http://www.bracesinfo.com/glossary.html
   
   
7. 
   Cross Contamination
   Cross Contamination is an album by the rock bands Batmobile and Peter Pan Speedrock. It was released in 2008 by Suburban Records. ==Track listing== (tracks 1-5 , performed by Batmobile; tracks 6-10 performed by Peter Pan Speedrock) ...
   Found op http://en.wikipedia.org/wiki/Cross_Contamination
   
   
8. 
   Cross-contamination
   Mixing of flavours and aromas from one cheese to another by cutting on the same knife without properly cleaning utensils and cutting surfaces each time. This can also occur when a very pungent or strong cheese is placed next to a mild cheese.
   Found op http://www.dairygoodness.ca/cheese/cheese-glossary
   
   

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