23801
Estrogenic potency in bile from male fish was markedly elevated in Mar Menor lagoon ( 234 . 8 +/- 5 . 7pgE2EQ / mu l ) , and further research will be necessary to explain whether the presence of natural and synthetic - hormones in the lagoon contributed to this finding .
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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:
 None