9624
Differential expression of AP - 2alpha and AP - 2beta in the developing chick retina : repression of R - FABP promoter activity by AP - 2 .
 GENE: AP - 2alpha; GENE: AP - 2beta; GENE: R - FABP promoter; GENE: AP - 2
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: AP - 2alpha, AP - 2beta, R - FABP promoter, AP - 2 
Answer:
 GENE: AP - 2alpha; GENE: AP - 2beta; GENE: R - FABP promoter; GENE: AP - 2