1025
In vitro assays have indicated that c - myc may be a target gene of c - Myb ; however , regulation of the resident chromosomal gene has not yet been demonstrated .
 Anatomy: chromosomal
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: chromosomal