3464
The unc - 101 , sli - 1 , and rok - 1 genes encode a distinct set of negative regulators of vulval differentiation .
 GENE: unc - 101; GENE: sli - 1; GENE: rok - 1 genes
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: unc - 101; GENE: sli - 1; GENE: rok - 1 genes