12289
A significant enhancement of the structural and thermal stability of in situ hydrogels with high loading levels of modified nanocrystals ( > 5 . 77 wt % ) was observed by rheological analysis .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None