16273
In vitro methyl thiazolyl tetrazolium ( MTT ) assays and drug - induced apoptosis tests demonstrate the HCPT - loaded nanoparticles suppress cancer cell growth more efficiently than the MPEG - b - PAMAM - DOX prodrugs , free HCPT , and physical mixtures of MPEG - b - PAMAM - DOX and HCPT at equivalent DOX or HCPT doses .
 Chemical: methyl thiazolyl tetrazolium; Chemical: MTT; Chemical: HCPT; Chemical: MPEG - b - PAMAM - DOX; Chemical: HCPT; Chemical: MPEG - b - PAMAM - DOX; Chemical: HCPT; Chemical: DOX; Chemical: HCPT
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: methyl thiazolyl tetrazolium; Chemical: MTT; Chemical: HCPT; Chemical: MPEG - b - PAMAM - DOX; Chemical: HCPT; Chemical: MPEG - b - PAMAM - DOX; Chemical: HCPT; Chemical: DOX; Chemical: HCPT