1. 
   ONPG
   The result of the debate was DELETE. I recognise that this is a thin debate, but it was previously PROD`d. -Splashtalk 00:21, 10 March 2006 (UTC) ===David Haseltine=== Prodded as lacking verification and evidence of notability. Prod was removed and improperly restored. Moving here as a contested de...
   Found op http://en.wikipedia.org/wiki/ONPG
   
   
2. 
   ONPG
   ortho-nitrophenyl-beta-galactoside; used to test for galactosidase.
   Found op http://www.dyerlabs.com/glossary/microbiology/2w-x-y-z.html
   
   

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