4576
The identity between hnRNPs H and H ' is 96 % , between H and F 78 % , and between H ' and F 75 % , respectively .
 hnRNPs H, H ', H, F, H ', F
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 hnRNPs H, H ', H, F, H ', F