15379
The incidence of fetuses with supernumerary lumbar ribs was significantly higher than control at 0 . 5 and 1g DUDP / kg / day .
 Chemical: DUDP
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: DUDP 
Answer:
 Chemical: DUDP