3696
Variation in the temporal - spatial distribution of 228Ra and 224Ra in the RES and marrow - free skeleton after incorporation of colloidal ThO2
 None
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:  
Answer:
 None