1. 
   SGM
   acronym: second-generation model
   Found op http://cdiac.ornl.gov/pns/acronyms.html#S
   
   
2. 
   SGM
   Shaded Graphics Modeling
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
3. 
   SGM
   Society for General Microbiology
   Found op http://www.encyclo.co.uk/local/20895
   
   
4. 
   SGM
   Sergeant Major (U.S. Army E9
   Found op http://en.wikipedia.org/wiki/List_of_U.S._government_and_military_acronyms
   
   
5. 
   sgm
   1) Second-generation model
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/sgm/1
   
   

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