22015
The melting temperature of expanded T5 capsid is virtually identical with that of more complex shells that are reinforced by inter - subunit cross - linking ( HK97 ) or by additional cementing proteins ( T4 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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