12006
The study aims to characterize the metabolic profile of brain metastases of different origin using high resolution magic angle spinning ( HR - MAS ) magnetic resonance spectroscopy ( MRS ) to correlate the metabolic profiles to clinical and pathological information .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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