3384
UNASSIGNED : Our previous study has indicated that prenatal caffeine exposure ( PCE ) could induce intrauterine growth retardation ( IUGR ) of offspring .
 Chemical: caffeine; Disease: intrauterine growth retardation; Disease: IUGR
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:
 Chemical: caffeine; Disease: intrauterine growth retardation; Disease: IUGR