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We cloned the BamHI - F fragment from the left end of Ad4 in pUC13 - 1 between the SalI and BamHI sites in order to carry out the structural analysis of the E1A region of Ad4 .
 GENE: BamHI - F fragment; GENE: SalI; GENE: BamHI sites; GENE: E1A region of Ad4
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: BamHI - F fragment; GENE: SalI; GENE: BamHI sites; GENE: E1A region of Ad4