5018
We conclude that the transforming properties of the activated Ha - ras gene in Rat - 1 cells can be suppressed at the post - translational level by the presence of the genome from diploid embryonic rat fibroblasts but additional controls of expression of the transforming gene are likely to exist .
 Anatomy: Rat - 1 cells; Anatomy: embryonic rat fibroblasts
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: Rat - 1 cells, embryonic rat fibroblasts 
Answer:
 Anatomy: Rat - 1 cells; Anatomy: embryonic rat fibroblasts