3687
Electron microscopy of pH 7 . 5 - treated TMV particles incubated in SPN - treated wheatgerm extract or rabbit reticulocyte lysate , showed that approximately 10 % of virions complexed with one ribosome and approximately 10 % with two bound ribosomes , confirming that omega at least had been uncoated .
 GENE: SPN
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: SPN