1334
Three molecular clones of HIV-1 , derived from a single isolate ( AL1 ), exhibited distinct replicative and cytopathic properties during propagation in a human T cell line .
 cell line: human T cell line
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: human T cell line