2206
When the first twitch of TOF spontaneously recovered to 10 % of control value , neostigmine was injected ( 40 micrograms / kg in adults , 30 micrograms / kg in infants and children ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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