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Recombinant vaccinia viruses that express the bacteriophage T3 RNA polymerase ( VV - T3pol ) or the Escherichia coli lac repressor ( VV - lacI ) under control of the early - late vaccinia promoter P7 . 5 were constructed .
 GENE: bacteriophage T3 RNA polymerase; GENE: VV - T3pol; GENE: Escherichia coli lac repressor; GENE: VV - lacI; GENE: early - late vaccinia promoter P7 . 5
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: bacteriophage T3 RNA polymerase; GENE: VV - T3pol; GENE: Escherichia coli lac repressor; GENE: VV - lacI; GENE: early - late vaccinia promoter P7 . 5