20710
In the present study , we further investigated the interindividual variability of mRNA and protein expression of CMBL and OM - hydrolase activity using 40 individual human liver and 30 intestinal specimens .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None