153860
It is however very toxic to fish and other aquatic organisms ( 96-hour LC50 in Oncorhynchus mykiss is 1.7 μg / L , 48-hour EC50 in Daphnia magna is 20 μg / L ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None