5997
Genomic Southern blot analysis of rat EFIA ( gene encoding enhancer factor I subunit A ) reveals a complex band pattern when cDNA subfragment probes are used .
 rat EFIA, enhancer factor I subunit A
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 rat EFIA, enhancer factor I subunit A