10503
Compounds 1 and 2 similarly suppressed hypoxia - induced HIF - 1 alpha accumulation in a concentration - dependent manner without affecting the expression level of HIF - 1 alpha mRNA .
 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