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Active lambda and kappa antibody gene rearrangement in Abelson murine leukemia virus - transformed pre - B cell lines .
 GENE: lambda and kappa antibody gene
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: lambda and kappa antibody gene