650
The carcass was the next highest accumulator ( 30 - 40 % ) , followed by the gut ( 10 - 20 % ) with only small amounts in gill and spleen .
 None
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