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One - third of the men with azoospermia and with sperm density of less than 10 million had marked FSH elevation and our experience confirms the work of others that this indicates a poor prognosis .
 GENE: FSH
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: FSH