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He received his Ph.D. in embryology and cytogenetics from Kharkiv University , in the Ukrainian SSR , in 1973 .
 organization: Kharkiv University; location: Ukrainian SSR
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Kharkiv University, Ukrainian SSR 
Answer:
 organization: Kharkiv University; location: Ukrainian SSR