3371
Coexpression of the human Met receptor and its ligand , hepatocyte growth factor / scatter factor ( HGF / SF ) , in NIH 3T3 fibroblasts causes the cells to become tumorigenic in nude mice .
 Anatomy: NIH 3T3 fibroblasts; 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: NIH 3T3 fibroblasts; Anatomy: cells