7127
HPMA - ZnPP had a long plasma half - life and effectively and selectively accumulated in tumors .
 Chemical: HPMA; Chemical: ZnPP
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: HPMA; Chemical: ZnPP