26911
An increased uptake of release medium in the presence of BSA in addition to the early outflux of PLGA oligomers resulted in a reduction of the matrix acidity and thus reduction of autocatalysis effects .
 Chemical: PLGA
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: PLGA