13831
Such nanocarriers release ATP and AZT - TP in physiological media and allow an efficient in vitro cellular delivery of these molecules down to the cell cytoplasm .
 Chemical: ATP; Chemical: AZT - TP
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: ATP, AZT - TP 
Answer:
 Chemical: ATP; Chemical: AZT - TP