20303
It is hypothesised that the presence of glycerol in the emitted aerosol particles altered solubility and drug transport , which may have implications for BDP pharmacokinetics after deposition in the respiratory tract .
 Chemical: glycerol; Chemical: BDP
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: glycerol; Chemical: BDP