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During the late 1980 s he also became interested in the other major evolutionary transitions with the evolutionary biologist Eörs Szathmáry .
 Eörs Szathmáry
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Eörs Szathmáry