26362
The odontogenic , osteogenic differentiation and biomineralization of human tooth germ stem cells ( hTGSCs ) were evaluated by analyzing the mRNA expression levels , odontogenic and osteogenic protein expressions , alkaline phosphatase ( ALP ) activity , mineralization , and calcium deposits .
 Chemical: calcium
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: calcium