4968
We have previously reported that analgesic doses of morphine accelerate mortality of rats exposed to hemorrhage ( Feuerstein and Siren : Circ Shock 19 : 293 - 300 , 1986 ) .
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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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