18091
NMR - based metabonomic in hippocampus , nucleus accumbens and prefrontal cortex of methamphetamine - sensitized rats .
 Chemical: methamphetamine
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: methamphetamine