8000
After a two years post-doctoral research fellowship at the Dominion Experimental Farm , Canada , and a year in Brussels studying biochemistry , he returned to Britain to teach , eventually working at the Luton College of Technology .
 organization: Britain; organization: Luton College of Technology
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Britain; organization: Luton College of Technology