14873
Enhancing the efficacy of Ara - C through conjugation with PAMAM dendrimer and linear PEG : a comparative study .
 Chemical: Ara - C; Chemical: PAMAM; Chemical: PEG
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: Ara - C, PAMAM, PEG 
Answer:
 Chemical: Ara - C; Chemical: PAMAM; Chemical: PEG