23394
Both types of granules contain catechol oxidase that catalyzes oxidative cross - linking of L - DOPA .
 Chemical: catechol; Chemical: L - DOPA
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: catechol; Chemical: L - DOPA