11761
After 7 days of treatment , 5 and 10 mu M of sodium metasilicate significantly increased intracellular alkaline phosphatase activity ( p < 0 . 05 ) when compared to the control .
 Chemical: sodium metasilicate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: sodium metasilicate