18798
In T4 bacteriophage , 5 - hydroxymethylcytosine ( 5hmC ) is incorporated into DNA during replication .
 Chemical: 5 - hydroxymethylcytosine; Chemical: 5hmC
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: 5 - hydroxymethylcytosine; Chemical: 5hmC