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Butyrylcholinesterase deficiency is characterized by prolonged apnea after the use of muscle relaxants ( suxamethonium or mivacurium ) in patients who have mutations in the BCHE gene .
 Disease: Butyrylcholinesterase deficiency; Disease: apnea; Chemical: suxamethonium; Chemical: mivacurium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Butyrylcholinesterase deficiency; Disease: apnea; Chemical: suxamethonium; Chemical: mivacurium