1286
Restriction analysis of the isolated genomic clones indicated that the endogenous sequences abutting the 3 ' ends of the 94 - A and 94 - K transgenes are separated by less than 20 kb , providing strong support for the single integration model .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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