2288
Serum calcium , phosphate , mineral - related hormones and bone turnover markers were analyzed before and after the UVB exposure every 4 week for 12 whole weeks .
 Chemical: calcium; Chemical: phosphate
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; Chemical: phosphate