4517
In vitro and in vivo evaluation of an in situ gel forming system for the delivery of PEGylated octreotide .
 Chemical: PEGylated octreotide
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: PEGylated octreotide