4755
However , 2 minimum alveolar concentration anesthesia did significantly decrease the calculated VE at a PCO2 of 60 mmHg ( from 7 . 4 + / - 1 . 2 to 4 . 0 + / - 0 . 6 l . min - 1 ) , indicating a rightward shift in the response relationship .
 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