3144
We assessed the effects of these mutations on the ability of the v - fos protein to transform chicken embryo fibroblasts and to stimulate cellular proliferation of chicken neuroretinal cells .
 Anatomy: embryo fibroblasts; Anatomy: cellular; Anatomy: neuroretinal 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: embryo fibroblasts; Anatomy: cellular; Anatomy: neuroretinal cells