27927
Then the physicochemical properties and pharmacokinetics of the BLs with different HSPC / DPPC compositions were investigated and compared .
 Chemical: DPPC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: DPPC 
Answer:
 Chemical: DPPC