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After studying physics at the University of Giessen and physics , history , philosophy , and psychology at the University of Heidelberg , Rost received his doctorate at the University Heidelberg for his work at the European Molecular Biology Laboratory ( EMBL ) in 1994 .
 organization: University of Giessen; organization: University of Heidelberg; organization: Heidelberg
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: University of Giessen; organization: University of Heidelberg; organization: Heidelberg