4658
We have cloned cDNAs for the rat gene ( Atp7b ) homologous to the human Wilson disease gene ( ATP7B ) and have used them to identify a partial deletion in the Atp7b gene in the LEC rat .
 Disease: Wilson disease
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: Wilson disease 
Answer:
 Disease: Wilson disease