1849
S . c . injection into nude mice with mixed - cell populations formed tumors that approximate the ratio of vGPCR - expressing and KSHV latent gene - expressing cells .
 Anatomy: mixed - cell populations; Anatomy: tumors; Anatomy: cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: mixed - cell populations; Anatomy: tumors; Anatomy: cells