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Intramolecular interaction is believed to result in the formation of MxA monomers , whereas intermolecular interaction may induce the formation of large MxA oligomers .
 GENE: MxA monomers; GENE: large MxA oligomers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: MxA monomers; GENE: large MxA oligomers