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CONCLUSIONS : We found an increased incidence of subependymal cyst formation in preterm infants who were exposed to cocaine prenatally .
 Disease: subependymal cyst; Disease: preterm infants; Chemical: cocaine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: subependymal cyst; Disease: preterm infants; Chemical: cocaine