18621
Mechanically , it is novel for us to find down - regulation of KATP subunits gene expression in cardiac tissue after administration of ADR or Se deficiency , and more significant inhibition of cardiac KATP gene expression was identified after co - administration of ADR and Se deficiency .
 Chemical: ADR; Chemical: Se; Chemical: ADR; Chemical: Se
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ADR; Chemical: Se; Chemical: ADR; Chemical: Se