1591
Effects were studied of extremely high - frequency electromagnetic radiation ( EHF EMR ) on indices for the immune and endocrine systems in a series of 48 patients presenting with hyperplastic processes in endometrium .
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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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