5416
The mapping of this gene to a region highly syntenic with human chromosome 17 , coupled with Southern and Northern analyses , confirms that we isolated the murine Brca1 homologue rather than a related RING finger gene .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None