22362
24 % of the PDLLA core into lactic acid within 5 d , as opposed to only ca .
 Chemical: PDLLA; Chemical: lactic acid
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: PDLLA; Chemical: lactic acid