3904
Antiserum raised against rat liver S6 kinase specifically immunoprecipitates the purified 32P - labeled H4 hepatoma insulin - stimulated S6 kinase .
 GENE: rat liver S6 kinase; GENE: S6 kinase
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: rat liver S6 kinase; GENE: S6 kinase