2041
MATERIALS AND METHODS : A seven - wavelength frequency - domain photon migration probe was used to perform noninvasive NIR measurements in the breasts of 28 healthy women , both pre - and postmenopausal , aged 18 - 64 years .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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