25195
Frigate mackerel , especilly dark muscle , exhibited the most dark - red colour , as shown by the lowest L ( * ) and b ( * ) values with the highest a ( * ) value and redness index ( a ( * ) / b ( * ) ) ( p < 0 . 05 ) .
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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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