11206
These studies used monoamine receptor agents combined with behavioral studies and single - unit dorsal horn recordings to examine whether descending noradrenergic and serotonergic inhibitions are altered in the monosodium iodoacetate model of OA pain , and whether increasing these inhibitions with the serotonin / noradrenaline reuptake inhibitor milnacipran can attenuate the attendant hypersensitivity .
 Chemical: monoamine; Chemical: monosodium iodoacetate; Chemical: serotonin; Chemical: noradrenaline; Chemical: milnacipran
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: monoamine; Chemical: monosodium iodoacetate; Chemical: serotonin; Chemical: noradrenaline; Chemical: milnacipran