24707
Using an established model of bilateral vestibular lesions and microtomographic and histomorphometric bone analyses , we show here that induction of bilateral vestibular lesion in rats generates significant bone loss , which is restricted to weight - bearing bones and associated with a significant reduction in bone formation , as observed in rats under microgravity conditions .
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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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