4175
When cotransfected with the HIV LTR CAT into CV - 1 cells , both the pCD41 and pGD41 clones trans - activated the HIV LTR .
 GENE: HIV LTR; GENE: CAT; GENE: pCD41; GENE: pGD41; GENE: HIV LTR
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: HIV LTR; GENE: CAT; GENE: pCD41; GENE: pGD41; GENE: HIV LTR