1870
Plasma concentrations of atracurium and laudanosine were 0 . 73 - 3 . 11 micrograms ml - 1 and 0 . 48 - 8 . 65 micrograms ml - 1 , respectively ; CSF concentration of laudanosine was 70 - 440 ng ml - 1 .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None