12720
Three percent of all urine samples of the patients referred showed 3 - methylglutaconic aciduria , often in correlation with disorders not reported earlier in association with 3 - methylglutaconic aciduria ( e . g . organic acidurias , urea cycle disorders , haematological and neuromuscular disorders ) .
 Chemical: 3 - methylglutaconic; Chemical: 3 - methylglutaconic; Chemical: urea
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 3 - methylglutaconic; Chemical: 3 - methylglutaconic; Chemical: urea