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Lumbar spine bone mineral density ( BMD ) by dual - energy X - ray absorptiometry ( DXA ) increased by 0 . 6 % , 3 . 6 % and 8 . 1 % after 48 weeks in groups L , M and H respectively , responses in groups M and H being significantly higher than in L ( p < 0 . 05 , Mann - Whitney U - test ) .
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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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