8856
Determination of fluorine in milk samples via calcium - monofluoride by electrothermal molecular absorption spectrometry .
 Chemical: fluorine; Chemical: calcium - monofluoride
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: fluorine; Chemical: calcium - monofluoride