931
This study investigated the expression of nuclear factor - kappaB ( NF - kappaB ) , mitogen - activated protein ( MAP ) kinases and macrophages in the renal cortex and structural and functional renal changes of rats treated with gentamicin or gentamicin + pyrrolidine dithiocarbamate ( PDTC ) , an NF - kappaB inhibitor .
 Chemical: gentamicin; Chemical: gentamicin; Chemical: pyrrolidine dithiocarbamate; Chemical: PDTC
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: gentamicin; Chemical: gentamicin; Chemical: pyrrolidine dithiocarbamate; Chemical: PDTC