2027
Immunoblotting and immunohistochemistry revealed decreased expression of Na ( + ) / K ( + ) - ATPase , NHE3 , NBC1 , and AQP1 in the kidney of gentamicin - treated rats .
 Chemical: Na; Chemical: K; Chemical: gentamicin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Na; Chemical: K; Chemical: gentamicin