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After transfection , specific TSH beta promoter activity was evident in both TRH - responsive pituitary - derived GH3 and primary pituitary cell cultures .
 GENE: TSH beta promoter; GENE: TRH
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: TSH beta promoter, TRH 
Answer:
 GENE: TSH beta promoter; GENE: TRH