131393
Between May 1962 and April 1964 he studied Medicine at the Universities of Innsbruck and Tübingen as a Fellow of the Studienstiftung .
 Innsbruck, Tübingen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Innsbruck, Tübingen