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We have extended our study on structure / activity relationship studies of insect peptide alloferon ( H - His - Gly - Val - Ser - Gly - His - Gly - Gln - His - Gly - Val - His - Gly - OH ) by evaluating the antiviral effects of new alloferon analogues .
 Chemical: alloferon; Chemical: H - His - Gly - Val - Ser - Gly - His - Gly - Gln - His - Gly - Val - His - Gly - OH; Chemical: alloferon
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: alloferon; Chemical: H - His - Gly - Val - Ser - Gly - His - Gly - Gln - His - Gly - Val - His - Gly - OH; Chemical: alloferon